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 5999-00-481-1422
NSN 6150-01-191-6951
NSN 5945-01-546-6917
NSN 6135-00-900-2139
NSN 6130-00-718-0860
NSN 5998-00-931-7336
NSN 2925-01-618-5706
NSN 6130-01-659-5344
NSN 5935-01-487-3648
NSN 5985-01-097-0427
NSN 5990-01-378-7349
NSN 5925-00-253-0096