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 2925-00-964-7128
NSN 6145-01-406-4201
NSN 6110-00-167-7522
NSN 7035-01-647-7885
NSN 6320-01-318-6518
NSN 6135-01-512-8740
NSN 5915-01-503-7818
NSN 5985-01-462-5565
NSN 6150-00-647-3285
NSN 5935-01-250-0126
NSN 5925-00-952-5824
NSN 5905-01-320-1870