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 5960-01-429-5897
NSN 5855-01-645-5384
NSN 6150-01-056-4345
NSN 6220-00-940-0625
NSN 5835-01-442-6482
NSN 5975-00-267-8061
NSN 5998-01-262-0103
NSN 6650-00-554-4568
NSN 6110-01-194-2556
NSN 6130-01-475-7021
NSN 6150-01-181-5473
NSN 6645-01-655-6081