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 5990-00-935-5610
NSN 5835-01-602-0311
NSN 2925-01-648-6859
NSN 7035-01-172-0250
NSN 6135-00-982-1882
NSN 5999-00-807-8104
NSN 5965-01-021-4163
NSN 6110-01-599-4794
NSN 5990-01-092-9206
NSN 5905-00-805-5572
NSN 6220-00-364-1605
NSN 5915-01-218-6100