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 5915-00-236-8097
NSN 5945-01-213-6130
NSN 5935-00-130-7631
NSN 6145-01-227-4177
NSN 5950-00-108-4928
NSN 5975-01-487-6417
NSN 5965-00-871-8987
NSN 6150-01-018-1266
NSN 5915-00-814-4964
NSN 4140-00-071-2209
NSN 2925-01-543-5571
NSN 6220-01-303-4577