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 2925-00-943-2263
NSN 5965-00-092-8841
NSN 4140-00-843-7262
NSN 6145-00-663-6133
NSN 6110-00-926-0781
NSN 5855-00-482-9876
NSN 7035-00-327-0458
NSN 6650-00-578-6543
NSN 5930-01-420-9755
NSN 6685-01-283-5389
NSN 5835-01-519-3834
NSN 6320-01-449-1014