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 5998-00-312-5674
NSN 7035-00-922-5700
NSN 6130-00-255-1393
NSN 5835-01-396-0640
NSN 7035-01-546-2677
NSN 5965-01-100-1195
NSN 5905-01-561-5936
NSN 5905-01-442-6887
NSN 5965-01-642-3616
NSN 5835-00-233-6327
NSN 5960-00-126-4729
NSN 5996-00-933-1590