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 6650-00-938-9233
NSN 6105-00-964-9786
NSN 5915-01-431-9754
NSN 6110-00-761-2065
NSN 6145-00-942-8410
NSN 6145-01-601-5040
NSN 5996-01-630-4778
NSN 5915-01-058-5449
NSN 6320-01-445-5893
NSN 4140-01-575-5362
NSN 5996-01-391-9585
NSN 2925-01-196-6187