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 6650-01-432-5461
NSN 5975-00-189-0093
NSN 5975-01-196-5713
NSN 7035-00-096-9986
NSN 5835-00-707-6266
NSN 6645-01-519-2220
NSN 4140-01-304-7563
NSN 5915-01-450-8223
NSN 5950-01-445-7127
NSN 6620-00-862-5567
NSN 5930-01-147-1422
NSN 5996-00-813-3304