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 5950-01-339-5097
NSN 5915-00-257-3178
NSN 7035-01-013-9889
NSN 4140-01-551-4941
NSN 6110-00-708-3832
NSN 5920-01-643-1979
NSN 6150-00-081-9928
NSN 5985-00-993-1447
NSN 6135-01-231-4809
NSN 5975-01-178-3383
NSN 5975-01-576-0031
NSN 6645-01-162-8023