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 5915-01-417-2058
NSN 5990-01-070-4627
NSN 7035-00-760-5479
NSN 5965-00-316-2768
NSN 5999-01-508-5023
NSN 6145-01-391-5148
NSN 6145-00-600-6359
NSN 5895-00-363-9370
NSN 5935-00-111-8638
NSN 5985-00-932-5333
NSN 5910-01-147-4902
NSN 5960-00-113-9963