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 5996-00-100-4932
NSN 6150-01-414-1182
NSN 5935-01-392-0981
NSN 5950-01-322-4926
NSN 7035-00-163-6221
NSN 5835-00-998-5757
NSN 4140-01-120-9477
NSN 6650-00-035-9297
NSN 5895-01-160-6599
NSN 5975-01-138-1567
NSN 5935-01-062-8027
NSN 5950-01-326-0055