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 6610-01-511-0982
NSN 6220-01-557-7198
NSN 5998-01-359-4780
NSN 6645-01-467-8481
NSN 5915-01-376-5514
NSN 7035-01-645-4885
NSN 6150-01-145-5156
NSN 5855-01-647-0320
NSN 6320-01-442-3428
NSN 5945-01-176-6571
NSN 6145-01-397-2892
NSN 5855-01-526-4703