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 6105-01-221-9481
NSN 6105-01-126-4937
NSN 5910-01-364-1947
NSN 6105-01-501-4458
NSN 6135-01-524-7621
NSN 5915-01-220-5547
NSN 6130-00-643-4894
NSN 6150-01-459-6031
NSN 6645-01-434-2648
NSN 6145-00-592-4274
NSN 5996-00-250-6556
NSN 5999-01-520-8654