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 5996-00-339-4565
NSN 5996-01-616-4662
NSN 5930-01-268-4701
NSN 6150-00-552-2073
NSN 5910-01-165-9900
NSN 5960-01-346-6002
NSN 5996-01-308-7987
NSN 5920-01-578-6279
NSN 5985-00-821-3897
NSN 5905-01-073-8585
NSN 5975-00-097-0177
NSN 5985-00-203-1200