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 5985-01-231-2156
NSN 5999-00-925-2502
NSN 6105-01-285-8204
NSN 5999-01-407-3956
NSN 5960-01-259-3846
NSN 5965-01-453-3062
NSN 6620-01-586-6166
NSN 5835-00-491-3834
NSN 6130-01-168-8507
NSN 5935-01-510-9661
NSN 5925-01-339-1443
NSN 7035-01-150-6303