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 6105-01-317-3657
NSN 6150-01-108-3260
NSN 5998-01-128-3219
NSN 5930-01-227-2870
NSN 5960-00-960-6805
NSN 5920-01-099-5971
NSN 6320-00-456-0836
NSN 5990-01-439-4643
NSN 5905-01-011-3570
NSN 4140-01-494-3714
NSN 5935-01-194-1622
NSN 6620-00-551-9948