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 5905-01-020-8389
NSN 5915-01-366-1989
NSN 6135-01-449-0625
NSN 6145-00-299-6417
NSN 6620-01-060-5430
NSN 6650-00-957-9985
NSN 5895-01-200-3574
NSN 5925-01-059-8355
NSN 5985-01-126-1711
NSN 5990-01-625-0855
NSN 6150-01-177-0362
NSN 6110-01-118-7794