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 5985-01-519-8900
NSN 6645-01-536-7933
NSN 5935-01-055-6991
NSN 5985-01-113-7837
NSN 5905-01-143-0303
NSN 6685-00-287-7564
NSN 5998-00-988-5298
NSN 5975-00-718-6039
NSN 5925-00-597-1558
NSN 6150-01-008-2833
NSN 6145-01-462-1764
NSN 5915-01-582-3012