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 5945-00-966-4567
NSN 5915-01-225-1355
NSN 6220-01-178-6275
NSN 6110-01-597-9323
NSN 5920-01-265-4002
NSN 5975-00-655-1819
NSN 6650-01-350-5578
NSN 6320-00-521-9350
NSN 6150-00-614-7544
NSN 5915-01-231-9174
NSN 7035-01-597-4180
NSN 7035-01-100-9295