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 5915-00-847-3345
NSN 5935-01-428-9416
NSN 5905-01-213-1496
NSN 5990-01-581-5103
NSN 6650-01-080-2028
NSN 6135-01-351-2690
NSN 5996-01-567-7467
NSN 6685-01-406-2049
NSN 5975-01-585-0492
NSN 7035-01-616-9018
NSN 5930-01-412-9937
NSN 5999-01-566-4761