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 7035-00-908-4933
NSN 5999-00-944-1250
NSN 6610-00-443-2980
NSN 6150-01-071-0219
NSN 5960-01-025-9388
NSN 6610-01-349-6333
NSN 6685-01-227-5134
NSN 5920-01-234-2368
NSN 5998-00-466-1680
NSN 6650-01-656-4068
NSN 6650-00-353-4097
NSN 6135-01-614-1355