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 6135-01-210-8715
NSN 6650-01-121-6904
NSN 5905-01-213-8309
NSN 5999-00-358-1933
NSN 6105-00-798-4110
NSN 6145-01-451-4599
NSN 5965-01-306-6527
NSN 5999-00-229-8453
NSN 6650-01-014-5990
NSN 5999-01-533-3938
NSN 5930-01-411-6223
NSN 6620-01-448-1423