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 7035-01-037-7400
NSN 5905-00-997-4118
NSN 6620-01-341-5164
NSN 5925-01-388-1688
NSN 6150-01-335-0214
NSN 6650-00-684-3060
NSN 5935-01-193-3371
NSN 6645-01-350-3138
NSN 5930-01-241-8670
NSN 5975-01-535-5734
NSN 5835-00-339-3020
NSN 5920-01-217-8379