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 6650-01-471-2171
NSN 6650-01-524-2105
NSN 6150-01-311-3382
NSN 5950-01-332-1124
NSN 5998-00-415-1678
NSN 6220-00-197-0462
NSN 6130-01-620-6666
NSN 5910-01-117-5937
NSN 7035-00-529-3128
NSN 6145-01-561-6347
NSN 6110-00-361-6510
NSN 6645-01-174-8116