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 5945-01-179-1457
NSN 6135-01-462-6040
NSN 6620-01-318-8314
NSN 5996-01-469-6479
NSN 6620-01-003-2905
NSN 7035-00-631-3782
NSN 6220-00-258-2967
NSN 6645-01-423-9361
NSN 7035-00-104-7613
NSN 6110-00-833-9566
NSN 6650-01-137-7450
NSN 5895-00-780-2040