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 6645-01-445-9089
NSN 5999-01-093-5053
NSN 5998-01-634-0604
NSN 5996-01-336-1479
NSN 5895-01-432-2422
NSN 5945-00-369-8757
NSN 5895-01-616-9422
NSN 5835-01-235-5061
NSN 5996-00-175-7782
NSN 6650-00-925-1274
NSN 6240-00-643-4532
NSN 5999-01-145-2106