No other part numbers with same form, fit, and function found.
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 5950-00-180-4179
NSN 6220-01-044-3378
NSN 5996-01-266-4814
NSN 5905-01-242-1769
NSN 5835-01-423-9203
NSN 6220-00-227-0528
NSN 6150-01-504-5882
NSN 5930-00-597-5064
NSN 6130-01-628-0953
NSN 5990-00-099-0822
NSN 6220-01-104-3006
NSN 6320-00-925-0558