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 6130-00-596-9565
NSN 5990-01-083-2430
NSN 6650-01-087-9089
NSN 6150-01-574-9071
NSN 6105-01-414-7824
NSN 6620-01-254-3609
NSN 5960-01-035-7496
NSN 4140-00-466-9268
NSN 4140-00-419-0631
NSN 5999-01-257-8314
NSN 6650-00-221-9425
NSN 5999-01-510-8567