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 5910-00-627-6551
NSN 6240-01-492-2469
NSN 6620-01-616-9808
NSN 2925-01-157-9204
NSN 5895-01-094-7255
NSN 5915-01-445-5067
NSN 6220-01-547-7372
NSN 5990-01-507-7495
NSN 6620-00-924-4369
NSN 5920-01-077-9938
NSN 6145-01-646-1232
NSN 5910-01-428-7105