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 5985-01-594-8206
NSN 4140-01-235-7432
NSN 5935-00-288-5973
NSN 6685-00-278-9496
NSN 5950-00-558-1413
NSN 5915-01-439-8408
NSN 5985-01-412-9367
NSN 5910-00-434-9715
NSN 5915-01-469-6236
NSN 6145-00-286-9588
NSN 6145-00-481-1844
NSN 6150-01-462-2642