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 5920-01-299-9695
NSN 5945-01-066-0462
NSN 5895-00-575-8827
NSN 6150-01-386-6842
NSN 6105-01-623-5918
NSN 5910-01-462-1205
NSN 6135-00-269-5843
NSN 5855-00-494-9581
NSN 5910-01-299-8629
NSN 7035-00-270-5519
NSN 6620-01-546-4942
NSN 6320-00-925-0558