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 6135-00-078-9931
NSN 6650-00-342-6447
NSN 6645-01-297-2081
NSN 5925-01-384-7883
NSN 7035-01-145-5059
NSN 6105-00-297-3762
NSN 6135-01-421-7168
NSN 6220-01-610-6565
NSN 5915-01-502-8853
NSN 5920-01-401-5315
NSN 5915-00-209-0423
NSN 6130-01-343-3138