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 5975-01-141-6889
NSN 6220-01-410-7555
NSN 5960-00-454-6402
NSN 5990-01-652-7373
NSN 5960-00-890-9032
NSN 6650-01-306-5097
NSN 7035-00-529-3128
NSN 5945-01-262-9640
NSN 5999-00-100-4308
NSN 5920-01-476-5120
NSN 5990-00-758-5930
NSN 6650-00-524-0168