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 5945-00-139-4392
NSN 6220-01-388-8375
NSN 5915-01-106-2606
NSN 6150-01-062-6546
NSN 5965-00-886-8511
NSN 5945-01-006-4472
NSN 5915-01-585-6128
NSN 5835-01-158-6878
NSN 6220-00-846-3115
NSN 5945-01-345-1426
NSN 5855-01-130-1501
NSN 5895-01-003-4596