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 5950-00-584-0145
NSN 6130-01-348-8258
NSN 5999-00-703-2008
NSN 5905-01-169-8887
NSN 5910-01-219-0761
NSN 5930-00-117-6317
NSN 5910-01-014-5488
NSN 7035-01-145-5059
NSN 5930-00-126-4466
NSN 6105-01-318-5734
NSN 6645-01-350-3138
NSN 5945-00-615-6327