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 7035-01-390-1132
NSN 7035-01-258-7661
NSN 5960-01-496-3712
NSN 6320-01-630-7629
NSN 6220-01-390-7341
NSN 6135-00-556-8318
NSN 5855-00-446-5921
NSN 5910-00-617-2198
NSN 5985-01-337-5803
NSN 7035-00-445-9657
NSN 6320-00-295-2854
NSN 5935-00-235-8473