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 6130-01-032-6013
NSN 6620-00-557-7008
NSN 6320-01-652-3806
NSN 6135-00-548-2765
NSN 5930-00-200-4426
NSN 5975-01-023-1977
NSN 6620-00-290-6505
NSN 5925-01-345-3777
NSN 5950-01-154-0974
NSN 6150-01-129-0500
NSN 6320-01-564-0893
NSN 5999-01-257-3187