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 5996-01-136-5730
NSN 5915-00-450-4678
NSN 6150-01-347-1041
NSN 5925-01-045-5151
NSN 5945-00-043-3919
NSN 5985-00-147-9452
NSN 2925-00-646-6099
NSN 6610-01-386-7542
NSN 5915-01-573-5980
NSN 5910-01-435-2325
NSN 5975-01-343-0749
NSN 6610-01-212-8854