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 2925-01-570-3696
NSN 4140-00-242-0902
NSN 5835-00-665-3395
NSN 5945-01-170-3321
NSN 5920-01-141-1741
NSN 5996-01-391-9585
NSN 2925-01-601-5050
NSN 6650-00-077-0638
NSN 6650-01-231-9545
NSN 6320-00-242-3300
NSN 6220-01-202-7954
NSN 6145-01-262-9364