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 5950-01-527-9505
NSN 5925-00-244-7418
NSN 5990-01-018-3953
NSN 6240-01-051-2557
NSN 6240-01-584-1829
NSN 5930-01-545-1928
NSN 6610-01-060-7626
NSN 5915-01-379-4423
NSN 6130-01-004-8977
NSN 6620-01-446-7290
NSN 5855-01-352-7033
NSN 6105-01-386-1529