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 2925-01-100-3694
NSN 6220-01-049-0337
NSN 4140-00-147-5864
NSN 4140-00-720-4993
NSN 6620-01-271-6192
NSN 7035-00-631-3782
NSN 6610-00-305-5447
NSN 6105-01-634-0322
NSN 6220-01-012-0803
NSN 7035-00-360-2008
NSN 5925-00-066-1271
NSN 5930-01-541-9350