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 5895-01-549-6911
NSN 6220-01-588-4988
NSN 6220-01-387-1110
NSN 5996-01-518-1502
NSN 5935-01-542-1538
NSN 5945-01-256-6178
NSN 5855-00-962-5792
NSN 5930-00-112-4406
NSN 5945-00-887-6549
NSN 5915-00-837-2803
NSN 5935-01-228-5248
NSN 6240-01-366-6086