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 7035-00-300-3208
NSN 6135-01-595-4779
NSN 7035-01-210-5111
NSN 6105-00-042-4469
NSN 5996-01-509-4874
NSN 5960-01-161-4754
NSN 6645-00-078-5126
NSN 6135-01-518-9813
NSN 5910-00-737-8234
NSN 5935-01-361-7710
NSN 5920-00-482-8275
NSN 5855-00-288-1408