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 6650-01-429-9242
NSN 6240-01-420-9255
NSN 5996-01-332-3876
NSN 6110-01-026-0312
NSN 5985-01-602-7298
NSN 5999-00-495-0024
NSN 7035-01-339-5480
NSN 6145-00-853-5816
NSN 5915-01-464-3853
NSN 5835-01-250-9940
NSN 6685-01-225-2080
NSN 6240-00-518-3541