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 6135-01-026-9960
NSN 5930-01-204-4666
NSN 6320-01-462-2295
NSN 4140-01-606-8772
NSN 5998-00-081-1454
NSN 5915-01-093-5227
NSN 6650-01-437-9557
NSN 7035-01-106-3476
NSN 6105-01-328-5300
NSN 5935-01-128-4919
NSN 5998-01-052-0971
NSN 6620-01-307-4037