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 5965-01-138-4979
NSN 5935-00-195-3984
NSN 5965-00-393-1294
NSN 5910-01-223-4793
NSN 5855-01-631-5051
NSN 5935-00-766-8080
NSN 6620-01-141-1145
NSN 6130-00-995-5295
NSN 5925-01-045-2932
NSN 6685-01-598-2696
NSN 6650-01-246-4262
NSN 5895-01-434-6100