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 6320-01-255-2096
NSN 6105-01-479-3404
NSN 6645-01-602-8275
NSN 5996-01-045-3514
NSN 5930-00-241-3140
NSN 5920-01-155-7685
NSN 5915-00-925-2513
NSN 5835-01-416-6449
NSN 6110-00-188-9874
NSN 6240-01-070-6028
NSN 2925-01-185-9144
NSN 6135-00-351-8606