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 5990-00-466-2952
NSN 5960-01-169-6004
NSN 5999-01-464-4473
NSN 5930-01-660-3436
NSN 5985-00-101-0698
NSN 5996-00-464-2200
NSN 5945-01-509-7851
NSN 5905-01-117-8107
NSN 6110-01-542-9860
NSN 7035-01-065-8703
NSN 6620-00-500-0041
NSN 5985-00-528-9892