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 2925-00-103-2649
NSN 5975-00-960-5879
NSN 5945-01-392-1068
NSN 7035-00-275-5604
NSN 5835-01-132-5894
NSN 6130-01-561-7341
NSN 5998-00-777-4417
NSN 7035-00-003-7518
NSN 5975-00-940-3300
NSN 6130-01-209-2620
NSN 6320-01-132-2746
NSN 5985-01-436-9021