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 5915-00-394-6523
NSN 6150-01-634-0575
NSN 2925-00-870-2372
NSN 5915-01-317-0258
NSN 5835-00-233-6327
NSN 5915-01-602-4335
NSN 5950-00-564-1970
NSN 5996-01-466-2825
NSN 5855-01-542-9059
NSN 6130-01-421-4773
NSN 5960-01-641-5493
NSN 5985-01-383-8394