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 6240-01-069-9022
NSN 5920-01-116-8359
NSN 5945-01-605-1480
NSN 6620-00-542-1579
NSN 5935-00-979-3822
NSN 6105-01-381-1088
NSN 5975-01-152-2635
NSN 2925-01-646-9112
NSN 5915-01-495-1384
NSN 6220-00-276-8681
NSN 2925-00-411-6324
NSN 5945-01-145-2133