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 6645-01-422-5686
NSN 5945-00-278-9482
NSN 5930-01-449-9560
NSN 5996-01-519-3843
NSN 6110-01-445-3928
NSN 5960-01-206-8809
NSN 5945-01-069-2998
NSN 5965-01-145-3732
NSN 5998-01-359-1944
NSN 5910-01-473-8068
NSN 6685-01-109-5739
NSN 6150-01-622-2586