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 6610-00-469-8534
NSN 5950-00-155-8340
NSN 6145-00-081-6686
NSN 5950-01-392-1397
NSN 6645-01-294-6403
NSN 5935-00-871-9545
NSN 5915-01-417-3123
NSN 5975-00-300-5664
NSN 5895-00-611-0418
NSN 5996-01-484-3448
NSN 4140-01-593-9905
NSN 5930-01-609-3561