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 5985-01-121-1173
NSN 5996-01-386-7421
NSN 5930-01-026-6370
NSN 6105-01-634-0322
NSN 6105-01-496-5139
NSN 6240-01-409-2465
NSN 5965-01-658-7557
NSN 6645-00-492-6119
NSN 5960-01-369-8666
NSN 6110-01-525-1883
NSN 5930-01-444-4074
NSN 6650-01-512-9650