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 6110-01-113-4195
NSN 5935-01-634-0668
NSN 6105-01-283-0852
NSN 6650-01-591-8574
NSN 5925-00-782-6946
NSN 5985-01-648-8624
NSN 6650-01-406-5322
NSN 5915-00-383-1471
NSN 5975-01-495-9691
NSN 5975-00-012-0095
NSN 5965-01-005-0341
NSN 6110-01-604-9130