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 5905-00-040-1760
NSN 6145-01-261-5150
NSN 6650-01-181-6037
NSN 6130-01-508-5459
NSN 6610-00-435-8932
NSN 5905-01-485-4548
NSN 5990-01-529-7307
NSN 5990-01-341-5735
NSN 6685-00-112-1240
NSN 6130-01-281-5480
NSN 6620-01-189-8153
NSN 6610-01-490-5802