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 5945-01-346-6335
NSN 6130-00-518-1723
NSN 5998-00-218-1360
NSN 5935-01-310-3462
NSN 6650-01-165-2175
NSN 6150-01-294-3501
NSN 6150-01-029-8649
NSN 5996-00-231-9322
NSN 5975-01-174-4012
NSN 5920-01-371-2869
NSN 6620-00-600-9869
NSN 6645-00-961-5477