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 6650-00-468-8071
NSN 5855-00-631-4565
NSN 6320-01-390-5385
NSN 6685-01-030-4140
NSN 5835-01-501-0526
NSN 6130-00-993-8230
NSN 5975-00-203-6020
NSN 5985-01-633-8263
NSN 6240-01-557-9038
NSN 6240-01-535-6520
NSN 5935-00-353-3293
NSN 5925-00-089-6131