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 6150-01-330-0978
NSN 5999-01-104-2033
NSN 6220-00-825-2783
NSN 5910-00-394-9524
NSN 5930-01-508-4891
NSN 6610-00-466-3104
NSN 5925-00-150-1072
NSN 7035-01-551-1240
NSN 2925-01-577-0004
NSN 5965-01-111-0983
NSN 4140-01-498-4330
NSN 6105-00-850-0112