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 7035-01-063-0453
NSN 5855-01-047-9267
NSN 5835-01-457-7951
NSN 6145-00-736-8338
NSN 6150-00-617-1989
NSN 5960-01-013-2587
NSN 5935-00-067-6775
NSN 2925-00-964-7128
NSN 6610-01-511-0982
NSN 5998-01-150-1948
NSN 5930-01-241-2605
NSN 6685-00-473-9574