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 2925-01-187-5480
NSN 6240-00-935-7037
NSN 5998-01-023-7965
NSN 6150-01-156-1140
NSN 5895-01-589-6106
NSN 7035-01-293-3431
NSN 5905-01-036-6081
NSN 6240-00-287-1988
NSN 6105-01-310-9062
NSN 5965-01-043-9357
NSN 5895-00-265-6229
NSN 6130-01-220-1638