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 6320-00-476-6898
NSN 5905-01-359-3273
NSN 6685-01-381-0759
NSN 5905-00-879-8879
NSN 6650-01-104-8798
NSN 5945-00-228-5838
NSN 5895-00-867-6853
NSN 6650-00-259-2605
NSN 6645-01-473-9179
NSN 5935-00-125-2449
NSN 6645-00-641-3202
NSN 6220-01-624-7751