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 5920-01-181-6776
NSN 5910-00-690-4990
NSN 5985-00-357-1348
NSN 6650-00-975-6498
NSN 6685-00-419-4263
NSN 5945-01-056-5540
NSN 5999-01-380-0996
NSN 5990-01-293-4817
NSN 6150-01-344-4565
NSN 5960-01-436-0349
NSN 6610-01-452-9486
NSN 5920-01-037-1505