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 5945-01-650-1225
NSN 6105-00-456-0920
NSN 6240-01-512-1856
NSN 5935-01-529-6419
NSN 5935-01-116-3722
NSN 6145-01-338-5671
NSN 6110-00-293-6816
NSN 6105-00-964-4060
NSN 4140-00-204-3563
NSN 6320-01-549-3153
NSN 6130-01-135-4793
NSN 2925-01-224-1885