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 6220-01-630-8158
NSN 5945-00-017-2645
NSN 6150-00-827-0081
NSN 5999-00-816-9670
NSN 5920-01-259-4258
NSN 6320-01-531-4997
NSN 5998-00-193-8923
NSN 6135-00-643-4843
NSN 5930-01-476-8880
NSN 5965-01-451-2481
NSN 5950-01-461-9565
NSN 5835-01-036-4951