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 5910-01-619-6406
NSN 5950-01-370-4023
NSN 6145-00-394-9120
NSN 6145-01-644-0534
NSN 5920-00-937-9917
NSN 5835-01-447-0467
NSN 5950-01-033-3950
NSN 5945-01-554-2282
NSN 5960-01-449-5726
NSN 4140-00-118-6169
NSN 6620-00-843-5336
NSN 5895-00-550-1113