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 6130-01-537-1261
NSN 5998-01-033-1179
NSN 6110-01-282-6574
NSN 5925-01-350-9594
NSN 6135-00-906-0984
NSN 6685-01-539-3090
NSN 5999-01-560-9336
NSN 6320-01-288-4783
NSN 5950-01-108-2450
NSN 5930-01-074-9183
NSN 6135-01-453-5069
NSN 5915-00-471-6131