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 6130-01-442-8295
NSN 5930-01-123-8304
NSN 5835-01-367-4330
NSN 6645-01-139-0156
NSN 5920-00-925-6661
NSN 5920-00-713-4242
NSN 6150-00-837-2454
NSN 5920-01-420-3753
NSN 5905-01-009-0932
NSN 6320-01-547-9877
NSN 6220-01-479-0668
NSN 5990-00-492-5063