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 5915-00-543-9675
NSN 5998-01-559-8441
NSN 6135-00-284-1406
NSN 4140-01-053-4146
NSN 7035-01-129-4667
NSN 5855-01-655-4035
NSN 5920-01-342-3681
NSN 5905-01-634-0595
NSN 6105-01-487-6663
NSN 2925-00-530-3673
NSN 5930-01-449-2802
NSN 5930-00-004-9506