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 6620-01-010-0518
NSN 5920-01-228-4384
NSN 6105-01-137-1880
NSN 7035-01-397-0068
NSN 6650-00-195-7519
NSN 5915-00-452-2227
NSN 5950-01-130-8907
NSN 5975-01-301-6356
NSN 5905-01-174-9202
NSN 6105-01-365-5626
NSN 5935-01-376-9312
NSN 6645-00-581-9239