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 5855-00-079-2370
NSN 5835-01-386-4027
NSN 6240-01-054-2289
NSN 5950-01-656-4167
NSN 4140-01-537-2666
NSN 5975-01-542-3628
NSN 5925-01-196-5123
NSN 6620-00-226-2285
NSN 5945-00-165-3878
NSN 5998-00-145-1792
NSN 5915-00-196-7016
NSN 5990-00-613-2279