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 5925-00-601-6345
NSN 5965-01-173-9106
NSN 5930-01-333-1300
NSN 7035-01-206-0337
NSN 7035-01-426-4133
NSN 6320-01-585-8468
NSN 6145-01-440-9983
NSN 5915-00-853-6528
NSN 6145-01-395-7260
NSN 6620-00-613-3023
NSN 6650-00-654-6950
NSN 4140-01-203-7635