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 6240-01-468-5576
NSN 5985-00-162-9293
NSN 5965-00-971-5522
NSN 5998-01-060-0367
NSN 5935-01-214-1482
NSN 5999-00-298-8310
NSN 5950-00-156-7287
NSN 7035-01-646-7123
NSN 5915-01-330-4052
NSN 5920-01-429-0354
NSN 6130-01-026-2001
NSN 6240-01-512-8129