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 6320-01-198-4024
NSN 5835-00-611-0607
NSN 6620-01-469-2352
NSN 5998-01-514-3968
NSN 6220-01-263-7281
NSN 5975-01-129-6217
NSN 6150-01-258-3171
NSN 4140-00-876-9285
NSN 5990-00-269-2226
NSN 5910-01-345-3650
NSN 6105-00-499-7018
NSN 5855-00-494-9581