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 5855-00-228-8446
NSN 6320-00-242-3300
NSN 6320-00-578-6898
NSN 6145-01-520-5467
NSN 5998-01-625-5268
NSN 5999-01-285-9436
NSN 5835-00-677-7731
NSN 5855-01-191-3404
NSN 5915-01-076-4538
NSN 6110-00-294-3631
NSN 6135-01-252-0315
NSN 5945-00-185-4815