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 6150-00-644-8745
NSN 6320-01-519-8767
NSN 5998-00-148-9718
NSN 5915-00-009-0113
NSN 5905-00-498-7995
NSN 5935-01-287-8498
NSN 6650-01-479-5386
NSN 6320-01-215-2284
NSN 6320-00-466-0371
NSN 5835-00-936-8753
NSN 5975-01-023-8403
NSN 6135-00-162-2437