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 4140-00-273-1199
NSN 5950-01-488-4891
NSN 6240-00-229-8183
NSN 5999-01-108-8201
NSN 5999-01-473-5053
NSN 6610-00-497-9925
NSN 5920-01-492-6512
NSN 5965-01-100-2591
NSN 5999-01-034-9467
NSN 5975-01-004-7966
NSN 5985-01-360-9051
NSN 5965-01-521-3224