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 5999-00-070-8016
NSN 4140-01-431-6543
NSN 5950-00-537-6634
NSN 6320-01-067-0474
NSN 2925-00-728-4558
NSN 5960-00-220-9717
NSN 5915-01-524-0639
NSN 5930-00-913-6507
NSN 5935-00-968-1397
NSN 6685-01-473-8077
NSN 6650-01-145-5663
NSN 5960-00-153-7115