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 5905-01-525-3983
NSN 7035-01-341-9098
NSN 6650-01-478-5323
NSN 5915-01-478-6540
NSN 6150-01-039-1486
NSN 5965-01-479-5620
NSN 5975-01-043-9423
NSN 5905-01-497-8101
NSN 5925-01-131-0373
NSN 6650-01-645-7892
NSN 5835-01-283-9691
NSN 6645-01-567-2968