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 5925-00-499-9220
NSN 6620-01-152-6837
NSN 5935-01-344-0219
NSN 5855-01-328-7434
NSN 6135-00-152-8729
NSN 5999-01-432-2147
NSN 6105-01-528-8297
NSN 5915-00-084-6102
NSN 6320-00-546-9249
NSN 6320-01-366-5157
NSN 5996-01-459-8014
NSN 5905-01-565-0357