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 5910-01-449-1655
NSN 5990-01-548-5979
NSN 6645-00-919-2201
NSN 5905-00-818-4414
NSN 5950-01-140-3794
NSN 6105-00-859-8924
NSN 5895-00-313-0344
NSN 5930-01-611-3551
NSN 5905-01-272-2191
NSN 5965-00-644-0339
NSN 6620-01-317-7849
NSN 5996-00-156-5967