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 5960-01-231-9119
NSN 5930-01-423-9969
NSN 4140-01-159-2639
NSN 6650-01-569-6358
NSN 5925-01-187-4640
NSN 5985-01-435-6642
NSN 5930-01-373-9829
NSN 5835-01-384-3206
NSN 5910-00-246-3561
NSN 4140-01-325-1436
NSN 5935-01-193-6219
NSN 6620-01-390-1121