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 5920-00-130-0355
NSN 5925-01-415-0261
NSN 6685-01-643-0540
NSN 6650-01-463-2274
NSN 5935-01-209-2806
NSN 6620-01-540-1524
NSN 6130-00-643-4894
NSN 5915-01-398-9831
NSN 5990-00-226-1152
NSN 5996-01-472-9419
NSN 6645-01-511-3272
NSN 6650-01-240-2334