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 5965-01-468-0984
NSN 5855-00-151-3853
NSN 5998-00-918-3675
NSN 5960-00-857-8742
NSN 6650-01-229-4224
NSN 5905-01-346-2323
NSN 5930-01-109-6096
NSN 6610-00-753-2281
NSN 6135-00-057-2005
NSN 6645-01-121-4584
NSN 5920-01-364-9164
NSN 6685-01-004-3614