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 5945-01-502-7931
NSN 5905-01-293-1405
NSN 7035-00-753-0695
NSN 6240-01-414-3873
NSN 6650-01-078-8179
NSN 5945-01-449-1281
NSN 5998-01-586-0173
NSN 5920-01-449-2172
NSN 6110-00-036-6386
NSN 5975-01-268-1529
NSN 5915-01-219-9088
NSN 5895-00-925-3364