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 5965-00-106-3195
NSN 6620-00-303-3271
NSN 5965-01-199-8362
NSN 5999-01-513-9245
NSN 5835-00-683-4612
NSN 5910-01-068-3222
NSN 7035-00-300-3208
NSN 5920-01-265-5957
NSN 6620-00-450-6990
NSN 7035-00-870-0290
NSN 7035-01-381-7622
NSN 6240-01-490-6922