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 6135-00-553-7995
NSN 5945-00-985-0376
NSN 5960-01-243-0007
NSN 6110-01-388-2389
NSN 4140-01-303-6524
NSN 2925-01-361-5310
NSN 6320-00-521-9350
NSN 5915-00-497-9193
NSN 5950-01-009-2674
NSN 6610-00-195-7517
NSN 6610-01-131-9133
NSN 5895-01-418-0850