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 5855-01-459-9254
NSN 5910-00-550-1918
NSN 6240-01-381-1072
NSN 5910-00-887-0604
NSN 5945-01-226-3601
NSN 6220-01-299-3301
NSN 6145-00-635-9957
NSN 6110-01-231-0757
NSN 6610-01-564-4084
NSN 6220-00-837-2649
NSN 5999-00-237-7362
NSN 5996-01-457-0335