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 5950-01-566-4432
NSN 6320-00-308-7386
NSN 5975-01-063-4101
NSN 5960-01-156-7469
NSN 6130-00-100-0175
NSN 5930-01-406-3506
NSN 5915-01-150-9289
NSN 6610-01-076-4800
NSN 6220-01-347-4800
NSN 5950-01-547-0043
NSN 5835-01-628-1748
NSN 6645-01-223-2402