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 7035-01-012-5807
NSN 5910-01-317-3862
NSN 2925-01-290-8208
NSN 6220-01-417-3450
NSN 6240-01-604-9172
NSN 5920-00-248-8896
NSN 5895-01-358-2553
NSN 5895-01-365-7729
NSN 6240-00-491-7191
NSN 6105-00-312-4837
NSN 5930-00-174-0946
NSN 6685-01-352-5665