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 5835-01-136-3394
NSN 5998-00-141-2489
NSN 5935-00-080-1361
NSN 2925-00-149-0760
NSN 4140-01-412-0403
NSN 5985-00-899-6917
NSN 5985-01-415-0274
NSN 5915-01-134-1686
NSN 5915-01-215-1473
NSN 5925-00-280-2273
NSN 6135-00-351-8606
NSN 5945-01-030-1261