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 6685-01-438-4057
NSN 6650-00-539-7298
NSN 6650-00-021-2467
NSN 6130-01-261-7999
NSN 6645-01-199-7553
NSN 6240-01-600-7489
NSN 5935-01-213-2396
NSN 5920-00-025-7895
NSN 6650-01-482-4284
NSN 5930-01-021-0224
NSN 5950-01-399-0509
NSN 6220-00-115-9545