A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5920-01-473-2349
NSN 5855-01-641-7319
NSN 5855-01-519-7929
NSN 5910-01-501-9988
NSN 6220-01-029-4713
NSN 5998-01-374-5628
NSN 6320-01-627-8295
NSN 6645-01-054-3969
NSN 6220-01-439-0163
NSN 5999-01-299-5239
NSN 5998-01-535-1495
NSN 5998-01-212-3123