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 4140-01-567-9033
NSN 5855-01-279-9938
NSN 6320-01-036-2598
NSN 6650-00-405-0702
NSN 6105-01-513-4598
NSN 5975-00-156-5737
NSN 5915-00-561-0380
NSN 6135-01-441-0402
NSN 5910-01-023-9086
NSN 5998-00-925-8649
NSN 6220-01-216-5954
NSN 6110-01-195-9280