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 6110-01-429-9304
NSN 6135-00-180-5125
NSN 7035-01-182-1086
NSN 5915-01-063-7561
NSN 5915-01-433-9463
NSN 6620-00-553-8988
NSN 5895-00-126-6922
NSN 5990-01-452-0911
NSN 6110-00-288-4179
NSN 5990-01-392-5682
NSN 5998-01-468-5895
NSN 5920-01-276-2886