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 5915-01-395-1483
NSN 6150-01-332-4552
NSN 5920-01-649-1420
NSN 5998-00-220-2799
NSN 6105-01-338-2576
NSN 5905-01-311-0584
NSN 5960-01-495-0859
NSN 6650-01-127-9518
NSN 6105-01-608-3974
NSN 5920-01-557-1156
NSN 5975-01-515-7724
NSN 6105-00-941-2931