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 6320-00-222-1465
NSN 5945-01-423-0045
NSN 5835-01-555-8963
NSN 5999-01-476-7482
NSN 5935-01-568-3163
NSN 5960-01-036-3839
NSN 5925-01-199-6033
NSN 6620-00-801-8885
NSN 5965-01-113-9061
NSN 5999-01-504-6951
NSN 5835-01-100-3265
NSN 5930-01-415-1157