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 5920-01-288-6591
NSN 5945-01-044-5291
NSN 6320-01-119-3935
NSN 5998-00-251-7568
NSN 6240-01-590-5789
NSN 5996-00-597-2234
NSN 7035-01-026-1171
NSN 6320-01-470-6826
NSN 5835-01-317-4840
NSN 6240-00-617-9599
NSN 5990-01-272-4091
NSN 5950-01-579-9960