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 6320-01-149-2808
NSN 5996-00-150-8842
NSN 6130-00-068-4023
NSN 6320-01-652-3806
NSN 5835-01-506-0746
NSN 6130-01-393-5534
NSN 5950-01-514-7603
NSN 5945-01-441-9053
NSN 4140-00-430-5155
NSN 6110-01-135-7908
NSN 5930-01-352-6846
NSN 6620-01-419-5929