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 6620-01-158-9412
NSN 6135-01-472-9011
NSN 5935-00-175-0356
NSN 5855-01-007-9541
NSN 5999-01-127-2465
NSN 5920-00-080-5827
NSN 7035-01-645-5653
NSN 5965-01-432-6459
NSN 6130-01-017-1314
NSN 5855-01-539-0509
NSN 6645-01-414-6125
NSN 6610-01-580-0766