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 6620-01-043-6424
NSN 5960-00-993-0226
NSN 5835-01-317-8700
NSN 5965-01-591-4486
NSN 5930-00-476-2974
NSN 5945-01-328-7531
NSN 6650-00-767-4879
NSN 6240-01-339-0069
NSN 5925-00-159-0444
NSN 5925-01-415-8155
NSN 5999-01-423-1030
NSN 7035-01-487-6481