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 6135-01-643-1793
NSN 5960-01-215-0992
NSN 5855-01-049-3812
NSN 6320-00-646-3311
NSN 5935-00-087-1159
NSN 5855-01-272-3660
NSN 6150-01-181-3130
NSN 6220-01-473-2116
NSN 4140-00-027-5150
NSN 6320-00-164-4087
NSN 6220-00-884-8743
NSN 6320-00-521-9350