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 6620-01-116-3983
NSN 6135-00-485-7402
NSN 6650-00-494-1000
NSN 6650-01-051-7962
NSN 5996-00-650-3481
NSN 6150-00-074-6031
NSN 2925-01-244-3016
NSN 6240-01-060-6037
NSN 6320-00-937-5625
NSN 6105-01-167-4846
NSN 5975-00-763-5437
NSN 6620-01-474-4951