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 6130-01-255-9393
NSN 5950-00-811-2065
NSN 5930-01-378-7145
NSN 5835-00-378-1429
NSN 6645-01-034-0469
NSN 5990-00-841-5637
NSN 7035-00-968-4848
NSN 5975-01-568-0688
NSN 5910-01-437-6881
NSN 5945-01-487-6006
NSN 5935-00-120-9242
NSN 5910-00-506-3106