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 6645-00-226-2270
NSN 5945-01-435-4567
NSN 6130-01-467-6634
NSN 5996-01-063-2632
NSN 6220-01-423-0696
NSN 5905-01-254-2741
NSN 5998-01-335-0527
NSN 6320-01-501-7935
NSN 6130-01-621-6509
NSN 6610-01-320-6628
NSN 7035-01-633-9537
NSN 6650-00-155-2905