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 5999-00-581-3974
NSN 6610-00-183-0371
NSN 5910-01-085-6434
NSN 5985-01-212-6902
NSN 6650-00-590-9073
NSN 5930-01-400-6126
NSN 5990-01-179-5625
NSN 6610-01-067-4359
NSN 6130-01-222-5570
NSN 6610-00-869-7702
NSN 6145-01-647-3898
NSN 6150-01-447-3571