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 5855-01-407-2300
NSN 5915-01-633-9845
NSN 6130-01-462-2425
NSN 6620-01-222-5555
NSN 5905-01-607-2984
NSN 5905-01-177-0524
NSN 5835-01-485-0210
NSN 6150-01-652-4380
NSN 6135-01-154-3526
NSN 7035-00-232-4043
NSN 5945-00-492-5233
NSN 5930-01-382-6967