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 6110-01-539-5460
NSN 5920-00-004-4005
NSN 5935-01-543-5972
NSN 5960-00-996-0681
NSN 5915-01-310-8560
NSN 4140-01-168-7685
NSN 5895-01-330-0014
NSN 5950-00-185-4204
NSN 5835-01-498-9410
NSN 6150-00-737-2400
NSN 5985-00-270-8456
NSN 4140-00-523-0410