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 5998-01-343-2783
NSN 6620-00-227-6776
NSN 5990-01-560-0896
NSN 5930-01-156-8028
NSN 5999-01-113-7443
NSN 6145-00-526-3056
NSN 5915-00-753-9636
NSN 6150-01-435-8822
NSN 5945-01-210-9838
NSN 5930-01-123-1472
NSN 5950-01-378-5451
NSN 5905-01-583-6745