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 6685-01-329-2929
NSN 6105-01-288-7611
NSN 6135-01-643-9081
NSN 5855-00-455-6070
NSN 5990-01-364-0813
NSN 6135-00-985-7887
NSN 4140-01-491-3477
NSN 5985-01-211-2486
NSN 5915-00-833-4667
NSN 5915-01-476-8178
NSN 6150-01-392-1194
NSN 6685-00-542-1902