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 5975-00-698-9853
NSN 5945-00-290-1779
NSN 4140-01-604-9981
NSN 5855-00-058-1293
NSN 5855-01-280-9735
NSN 6645-01-239-8133
NSN 6320-01-547-2743
NSN 5999-01-112-0192
NSN 5925-01-232-0450
NSN 6650-01-276-4486
NSN 5925-00-105-2125
NSN 5950-01-452-8190