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 6150-00-844-3547
NSN 5999-01-276-0690
NSN 5905-01-582-0905
NSN 6650-00-702-3560
NSN 6650-01-562-0096
NSN 6240-01-467-6429
NSN 6220-01-516-7972
NSN 5835-01-281-1655
NSN 5835-01-209-6410
NSN 5920-01-599-5211
NSN 5915-01-170-4308
NSN 5960-01-430-3911