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 5910-01-456-7102
NSN 7035-01-449-1846
NSN 5930-01-389-0027
NSN 5915-00-772-5153
NSN 6135-01-154-3526
NSN 5999-01-079-8010
NSN 5915-01-346-4987
NSN 2925-01-534-7314
NSN 5985-01-003-7399
NSN 5990-00-847-6957
NSN 6320-01-478-9351
NSN 6105-01-348-8637