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 5950-00-811-2569
NSN 5930-01-560-0629
NSN 6685-01-462-0003
NSN 6320-01-056-1164
NSN 6320-00-036-3688
NSN 6110-00-099-7113
NSN 6685-00-292-9963
NSN 6135-01-193-3892
NSN 5990-01-378-7349
NSN 5930-00-466-3643
NSN 5930-00-263-2190
NSN 5965-01-659-0411