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 6130-00-639-0666
NSN 5855-01-398-6704
NSN 6685-01-106-7436
NSN 6220-00-269-9942
NSN 6145-01-053-2969
NSN 6240-01-173-7809
NSN 5965-00-309-4814
NSN 6105-00-891-9768
NSN 6110-00-115-5873
NSN 5945-01-079-2910
NSN 5996-01-510-6551
NSN 6135-01-106-7740