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 6105-01-411-6609
NSN 6610-01-643-6652
NSN 6240-01-598-5733
NSN 5925-01-457-5156
NSN 5975-01-426-1518
NSN 5950-00-507-0245
NSN 6685-01-422-1571
NSN 5935-01-198-9502
NSN 6320-00-841-2279
NSN 6220-01-500-2188
NSN 5985-00-014-7810
NSN 6130-00-468-6222