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 5996-01-489-5494
NSN 5835-01-050-9509
NSN 6320-01-116-3980
NSN 6320-00-908-6841
NSN 6145-00-857-4436
NSN 6610-01-224-3814
NSN 6220-01-323-4236
NSN 6110-00-967-9007
NSN 5975-01-200-7710
NSN 6150-01-318-8785
NSN 6240-00-062-3642
NSN 6105-01-245-0990