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 6650-01-314-7654
NSN 5915-00-970-6590
NSN 6220-01-492-6409
NSN 5935-01-457-3194
NSN 5960-01-283-7129
NSN 6110-01-412-9334
NSN 6130-01-291-1892
NSN 5996-01-588-2770
NSN 6150-00-647-3285
NSN 5945-00-456-0699
NSN 5945-01-043-1676
NSN 6620-00-967-9684