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 2925-01-092-7335
NSN 6130-00-518-4305
NSN 5895-01-607-6213
NSN 5930-00-970-1431
NSN 6145-00-678-0429
NSN 4140-00-499-8330
NSN 6645-00-616-1289
NSN 5965-01-269-4338
NSN 6610-01-371-3006
NSN 5975-00-221-2555
NSN 5935-00-728-6248
NSN 6220-00-554-5937