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 5855-01-122-9418
NSN 6110-00-442-3497
NSN 5945-01-367-5350
NSN 6110-01-174-9569
NSN 6110-01-160-5257
NSN 5905-01-106-2804
NSN 5945-01-616-6197
NSN 5925-01-190-9102
NSN 5905-01-288-0715
NSN 5945-00-408-0727
NSN 4140-00-066-0538
NSN 5945-01-495-1494