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 5910-01-411-6923
NSN 5965-01-023-0245
NSN 6610-01-225-2285
NSN 6130-01-634-0603
NSN 5950-00-864-7154
NSN 6240-01-307-8236
NSN 5935-01-417-2648
NSN 5960-01-451-6993
NSN 5935-01-504-5240
NSN 5998-01-269-4599
NSN 5895-01-189-9481
NSN 5855-01-523-4058