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 6105-00-389-8675
NSN 5975-01-642-9517
NSN 5985-00-938-7090
NSN 5920-01-452-7942
NSN 6685-01-064-3220
NSN 5930-00-823-5956
NSN 5925-00-110-7364
NSN 6320-01-544-6447
NSN 2925-01-269-3861
NSN 5990-01-050-7535
NSN 6685-00-637-8553
NSN 6610-00-022-0111