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 5930-01-241-6012
NSN 5999-01-280-2200
NSN 6150-00-286-0827
NSN 6645-01-442-6476
NSN 5960-01-468-4407
NSN 5990-01-004-6343
NSN 6135-01-379-8582
NSN 5910-01-268-1226
NSN 6130-00-580-3725
NSN 5920-01-441-2481
NSN 6135-01-121-3225
NSN 6645-00-300-0401