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 5930-01-228-0266
NSN 5975-00-387-6515
NSN 5895-00-827-0240
NSN 5895-00-278-8092
NSN 6145-01-407-9137
NSN 5945-01-150-3339
NSN 2925-00-767-4245
NSN 4140-01-206-4832
NSN 6145-00-155-5297
NSN 7035-01-141-8076
NSN 6110-01-577-0286
NSN 4140-00-316-5383