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 6110-01-232-6196
NSN 5915-01-116-2932
NSN 5930-01-295-5523
NSN 6135-01-439-8669
NSN 6650-01-420-3155
NSN 5905-00-542-2017
NSN 5895-00-160-7660
NSN 6150-01-560-9292
NSN 6320-01-259-2604
NSN 5895-00-870-5598
NSN 6135-01-525-6979
NSN 5910-01-271-5368