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 5925-01-469-6667
NSN 5975-01-418-4003
NSN 5935-01-286-0413
NSN 5925-01-541-3101
NSN 6130-00-132-3267
NSN 6145-00-182-2865
NSN 6685-00-569-1764
NSN 6220-01-596-3176
NSN 6240-00-696-0249
NSN 5915-01-158-6864
NSN 5960-01-238-7367
NSN 5915-01-440-9298