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 5985-00-984-6116
NSN 5905-01-360-7431
NSN 6650-00-900-0049
NSN 5950-01-592-2121
NSN 6685-01-273-4366
NSN 4140-01-599-9383
NSN 5895-00-214-3361
NSN 6620-01-425-8257
NSN 5998-01-168-9403
NSN 6135-01-360-1620
NSN 6685-00-562-7902
NSN 6105-00-738-4664