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 6685-00-148-9389
NSN 6220-00-079-2943
NSN 6110-01-579-4480
NSN 6620-01-025-1443
NSN 6220-00-338-1086
NSN 5915-01-485-0850
NSN 5975-00-008-7834
NSN 5930-00-006-2247
NSN
NSN 6240-01-474-5446
NSN 5950-01-167-8920
NSN 5975-01-227-6306