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 6650-01-183-0711
NSN 5996-00-159-1056
NSN 6320-01-384-3850
NSN 6240-01-473-3781
NSN 6220-01-158-8073
NSN 5990-00-274-3225
NSN 6320-00-731-6134
NSN 6220-01-418-1649
NSN 6685-00-246-5349
NSN 5996-00-808-5563
NSN 6650-01-607-1283
NSN 5910-01-397-0618