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 5965-00-339-2743
NSN 5835-00-111-3419
NSN 5975-00-900-6083
NSN 5985-00-964-7929
NSN 5935-01-234-9288
NSN 5895-01-154-7565
NSN 5925-01-456-6944
NSN 5998-00-001-6654
NSN 5996-00-162-6083
NSN 6320-00-894-1644
NSN 5915-00-710-0090
NSN 6105-00-906-2280