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 6130-01-370-5836
NSN 6105-01-281-6806
NSN 5930-01-556-2180
NSN 5950-01-222-0499
NSN 4140-01-436-0467
NSN 6645-00-864-6794
NSN 6135-01-185-3614
NSN 6240-01-119-5978
NSN 6320-01-434-6861
NSN 5925-01-024-9568
NSN 5945-00-125-5499
NSN 6610-00-782-0761