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 6645-01-228-7886
NSN 6685-01-460-5538
NSN 6220-01-437-5659
NSN 5930-00-943-1705
NSN 6320-01-592-4567
NSN 5999-01-531-3540
NSN 6320-00-115-0883
NSN 5930-00-539-6640
NSN 4140-01-538-1726
NSN 5910-00-346-9724
NSN 6145-01-221-3105
NSN 6145-01-645-4736