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 6130-00-127-3928
NSN 5930-01-649-7128
NSN 6240-01-395-8300
NSN 6240-00-469-2339
NSN 7035-01-660-7059
NSN 6220-01-298-1580
NSN 5950-01-410-6837
NSN 5945-01-238-5291
NSN 6240-01-348-0057
NSN 6150-01-093-6301
NSN 4140-00-501-7833
NSN 5910-01-576-1625