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 4140-01-564-6565
NSN 6145-00-106-0611
NSN 5835-00-707-6266
NSN 5998-01-534-3022
NSN 4140-01-478-7914
NSN 5996-00-618-0050
NSN 5950-00-033-5669
NSN 6685-01-195-6549
NSN 6220-00-589-4524
NSN 5910-01-446-6623
NSN 5998-01-417-9660
NSN 6620-00-460-2909