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 5905-01-556-9578
NSN 6150-01-613-4545
NSN 5925-00-471-1949
NSN 7035-00-574-4223
NSN 5905-01-236-0045
NSN 5935-01-068-3637
NSN 4140-01-388-4289
NSN 6320-01-333-5782
NSN 5965-01-619-9248
NSN 5855-00-586-6255
NSN 7035-00-200-5162
NSN 5920-01-611-5087