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 5985-01-212-4183
NSN 5915-00-974-3646
NSN 6650-00-421-5300
NSN 5925-00-104-8310
NSN 5835-01-422-2399
NSN 6620-01-479-2352
NSN 6685-01-237-7993
NSN 5960-01-108-8231
NSN 6240-01-238-4973
NSN 5985-00-783-6014
NSN 6240-01-417-2976
NSN 6320-00-468-8421