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 5930-00-104-8619
NSN 5996-01-442-8751
NSN 5905-00-245-3773
NSN 5895-01-305-9571
NSN 5930-01-097-3344
NSN 6620-00-915-0868
NSN 5920-00-946-0046
NSN 5996-01-429-0390
NSN 5905-00-788-3130
NSN 6645-01-045-4088
NSN 5855-01-068-3683
NSN 6650-00-597-7313