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 7035-00-365-3989
NSN 5935-01-456-4669
NSN 2925-01-535-7235
NSN 5835-01-088-1787
NSN 7035-00-803-3056
NSN 5835-00-397-7697
NSN 5999-01-634-0576
NSN 6220-00-881-2596
NSN 4140-01-333-9612
NSN 5910-01-633-9963
NSN 5915-00-006-9101
NSN 6145-00-715-5262