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 5835-00-233-6327
NSN 6135-01-523-0370
NSN 5960-00-195-6435
NSN 6645-00-764-3355
NSN 6620-01-369-3589
NSN 6145-00-534-1412
NSN 5960-01-170-4057
NSN 5975-00-908-3653
NSN 6105-01-280-4308
NSN 6650-01-524-3333
NSN 5965-01-147-5847
NSN 6610-01-224-7247