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 5910-01-032-6465
NSN 5998-01-400-2347
NSN 6320-00-036-3688
NSN 6685-00-950-8176
NSN 5910-01-164-8210
NSN 5990-00-686-5868
NSN 5985-01-113-6344
NSN 6145-01-233-4796
NSN 5985-01-243-0120
NSN 5935-00-107-8287
NSN 6145-01-264-1537
NSN 6610-01-107-2658