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 & other seals
NSN 5975-00-488-5502
NSN 6320-01-527-0211
NSN 6620-00-096-6306
NSN 6220-00-097-0166
NSN 6620-00-163-8793
NSN 6130-00-592-5800
NSN 5925-00-078-9566
NSN 5960-01-217-5850
NSN 5975-01-025-5794
NSN 6320-00-036-3688
NSN 6220-01-192-1564
NSN 6135-00-474-1397