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 6610-01-383-6982
NSN 5935-00-937-1274
NSN 6130-01-389-3550
NSN 5915-00-248-4974
NSN 6620-01-477-3720
NSN 5835-00-179-8451
NSN 5950-01-010-6006
NSN 5960-01-122-9373
NSN 5975-00-023-8987
NSN 5895-01-610-3581
NSN 6650-01-017-0843
NSN 6110-01-381-1269