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 6620-00-246-6448
NSN 5930-01-487-1487
NSN 7035-01-513-0143
NSN 5930-01-451-4331
NSN 5895-00-752-0549
NSN 6110-00-521-8932
NSN 7035-00-553-6951
NSN 5920-01-134-5445
NSN 5960-01-190-7725
NSN 5960-00-026-3142
NSN 5855-01-546-2810
NSN 5965-01-366-0598