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 5935-00-712-8311
NSN 5950-01-511-5909
NSN 6685-00-518-4237
NSN 6130-01-237-2358
NSN 5835-00-198-4936
NSN 6130-01-506-1668
NSN 5895-00-726-3169
NSN 5998-00-192-0973
NSN 2925-01-465-3437
NSN 6685-00-226-7822
NSN 6130-01-172-5504
NSN 6650-01-392-8020