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 5905-01-327-2712
NSN 6685-01-321-7931
NSN 5910-01-092-2865
NSN 5920-00-735-6457
NSN 5835-00-124-9995
NSN 5950-01-282-5497
NSN 6105-01-177-2157
NSN 5905-01-428-4192
NSN 6685-01-211-6590
NSN 5930-00-902-1835
NSN 6220-01-370-4215
NSN 5930-01-459-5478