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 6650-01-390-6989
NSN 5950-01-218-8951
NSN 4140-01-311-6901
NSN 4140-00-872-6316
NSN 6610-01-583-4539
NSN 5910-01-642-0467
NSN 6610-01-191-6500
NSN 6150-01-132-1859
NSN 5999-01-474-5011
NSN 6240-00-351-8564
NSN 6130-01-426-1016
NSN 7035-01-578-5403