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 6220-01-588-5763
NSN 6135-01-277-7397
NSN 6150-01-605-2807
NSN 5905-00-237-0210
NSN 4140-01-479-2644
NSN 5920-00-235-8373
NSN 5950-01-157-2222
NSN 5935-01-202-8515
NSN 6145-01-391-5148
NSN 7035-00-018-0350
NSN 5835-01-043-1576
NSN 5920-01-476-1658