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 5998-01-132-6886
NSN 6650-01-364-8504
NSN 5945-01-512-9376
NSN 5990-01-316-6344
NSN 6685-01-391-5316
NSN 2925-01-088-3612
NSN 7035-00-153-3826
NSN 6135-00-461-3590
NSN 5930-01-436-3923
NSN 2925-01-501-1104
NSN 5855-01-311-6666
NSN 6130-01-400-6123