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 5930-01-608-3988
NSN 5855-00-821-7512
NSN 5915-00-925-1883
NSN 6145-01-475-2479
NSN 5835-01-215-5961
NSN 5895-00-999-8139
NSN 4140-00-521-0380
NSN 7035-01-649-4042
NSN 6220-00-578-6539
NSN 6650-00-375-6632
NSN 5915-00-206-0086
NSN 5905-00-997-8079