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 5998-01-162-8949
NSN 5920-00-682-0500
NSN 6320-01-029-4220
NSN 5996-01-218-0522
NSN 5915-01-394-6055
NSN 5945-01-227-5525
NSN 5855-01-432-8750
NSN 5935-01-453-4608
NSN 5930-01-055-2248
NSN 6320-01-512-2031
NSN 5905-01-360-6055
NSN 5985-00-344-0190