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 7035-01-651-4199
NSN 6610-01-429-7267
NSN 5999-01-497-5296
NSN 6620-01-514-2949
NSN 6145-01-177-1842
NSN 6620-00-199-8734
NSN 6220-00-168-2629
NSN 5996-00-226-5364
NSN 5920-00-725-1804
NSN 6610-01-231-9283
NSN 5945-01-620-0325
NSN 5998-00-603-5533