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 5965-01-584-2586
NSN 5925-00-899-0297
NSN 6130-00-392-5990
NSN 5925-01-367-5971
NSN 6135-00-982-1882
NSN 5905-01-238-2400
NSN 5945-00-995-2821
NSN 6650-01-266-8762
NSN 5998-01-317-2361
NSN 5905-00-543-0459
NSN 6620-00-970-2363
NSN 6650-01-657-9477