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 5935-01-188-7871
NSN 5965-00-393-1294
NSN 6620-01-068-6086
NSN 5998-01-084-6167
NSN 5915-01-598-6156
NSN 5935-01-526-7198
NSN 5945-00-795-7431
NSN 6240-00-297-3919
NSN 5945-00-189-0767
NSN 5945-01-560-8674
NSN 5920-00-711-1741
NSN 2925-01-620-9673