(under subclass 345) Structure wherein a distinct component is interposed between two radially related members and separates a portion of one member from a portion of the other member.
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225+, for a flexible joint comprising an elastomeric component interposed between two radially spaced members.
243, for a side engaging shim or bushing radially interposed between a rod end and an aperture in the side of a member through which the rod extends.
350+, for a similar component which also functions as a rotary binding cam or wedge.