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 5950-01-133-0389
NSN 5925-01-068-1616
NSN 7035-01-361-1311
NSN 5915-00-446-7814
NSN 5975-00-823-0979
NSN 6150-01-116-2406
NSN 6650-01-478-9859
NSN 5960-01-495-0859
NSN 5835-01-130-6503
NSN 5965-01-651-9831
NSN 5905-01-322-5961
NSN 6240-01-513-0306