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 5935-01-313-9802
NSN 6685-00-031-3383
NSN 5905-01-202-4287
NSN 5895-00-710-4564
NSN 4140-01-603-3104
NSN 5998-00-421-5247
NSN 6150-01-179-4504
NSN 5945-01-560-2948
NSN 5945-01-075-9048
NSN 6150-01-395-8518
NSN 5835-01-528-7454
NSN 5930-01-118-7465