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 6145-01-462-1764
NSN 6145-01-468-6187
NSN 5855-01-020-7982
NSN 5990-00-632-7106
NSN 5855-00-189-6066
NSN 6150-01-548-2662
NSN 6320-01-141-3791
NSN 7035-01-570-1095
NSN 5855-00-288-1408
NSN 6610-01-633-8931
NSN 5998-01-055-6654
NSN 5905-01-633-6640