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 6150-01-537-0229
NSN 5925-01-254-2578
NSN 5945-00-703-8576
NSN 5855-01-409-0627
NSN 5998-01-097-4779
NSN 5975-00-132-0303
NSN 5999-00-254-8279
NSN 2925-01-030-6580
NSN 6685-01-097-5569
NSN 5999-00-862-3437
NSN 5996-00-869-7096
NSN 5950-01-528-0729