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 6610-01-211-4210
NSN 7035-01-359-6108
NSN 5930-01-063-7169
NSN 5935-01-396-2033
NSN 4140-01-299-7704
NSN 5935-00-900-5893
NSN 5905-01-299-9736
NSN 5930-00-470-7455
NSN 5910-00-734-6143
NSN 5915-01-478-7464
NSN 4140-01-454-5015
NSN 5965-00-757-3403