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 5945-01-606-1106
NSN 5915-00-553-8755
NSN 6610-01-441-6513
NSN 5905-01-426-0679
NSN 5950-00-626-9562
NSN 5935-00-453-2402
NSN 5999-00-463-5050
NSN 5855-01-018-1247
NSN 5935-00-402-7240
NSN 6320-01-547-9877
NSN 6145-00-614-4075
NSN 6610-01-317-4859