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 6620-01-106-3553
NSN 5905-01-369-5680
NSN 6620-00-098-5652
NSN 6240-01-159-5043
NSN 5835-01-659-1364
NSN 6650-01-574-9197
NSN 6130-01-538-7466
NSN 5996-01-052-4027
NSN 6220-01-363-8880
NSN 5998-01-281-7510
NSN 4140-01-209-6625
NSN 7035-00-104-7613