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 2925-01-434-6945
NSN 5895-01-476-0539
NSN 6105-01-179-2734
NSN 5915-00-498-3676
NSN 6320-01-332-7020
NSN 6645-00-739-6718
NSN 5960-01-289-9733
NSN 2925-01-100-3694
NSN 4140-00-455-9645
NSN 5999-01-542-6446
NSN 2925-01-250-2731
NSN 6650-01-478-5323