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 6610-00-805-5302
NSN 6135-01-322-4655
NSN 5999-00-518-1007
NSN 2925-00-536-4574
NSN 5945-00-073-5182
NSN 5998-01-359-2884
NSN 5925-01-519-9251
NSN 7035-00-553-6951
NSN 6320-01-388-9450
NSN 5985-01-142-9056
NSN 5960-00-816-2989
NSN 7035-00-117-0418