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 5985-00-113-9638
NSN 5920-01-507-9449
NSN 6110-01-051-0951
NSN 6650-01-446-1160
NSN 6220-00-507-9831
NSN 5855-01-648-2391
NSN 5965-00-592-0812
NSN 7035-00-445-9657
NSN 5855-00-494-9581
NSN 6620-01-137-4228
NSN 5960-01-262-0359
NSN 5965-00-875-3560