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 5965-01-426-4059
NSN 6135-01-494-3607
NSN 5835-01-301-0022
NSN 6135-01-382-1980
NSN 5925-01-084-0777
NSN 5975-00-161-8911
NSN 6135-00-557-0174
NSN 6220-01-611-7723
NSN 5915-00-909-1086
NSN 6610-00-269-4506
NSN 4140-01-446-7249
NSN 5998-01-512-0014