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 5930-01-153-2667
NSN 6110-01-153-2290
NSN 6620-01-463-1373
NSN 5950-00-244-1567
NSN 6645-01-212-9192
NSN 5999-01-364-5549
NSN 6320-01-388-3125
NSN 5930-01-435-6542
NSN 5935-00-556-7481
NSN 5998-01-401-5396
NSN 6650-01-204-7841
NSN 5920-01-206-9947