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 6110-01-391-2710
NSN 5935-01-629-1104
NSN 6150-01-384-3995
NSN 5920-01-183-9853
NSN 6220-01-462-2792
NSN 6685-01-579-3636
NSN 5920-01-218-6191
NSN 5935-00-912-8979
NSN 5910-01-525-8184
NSN 5925-01-552-3701
NSN 6130-01-104-4371
NSN 5835-00-794-7500