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 5945-01-445-9625
NSN 5945-01-344-0448
NSN 6220-01-579-3138
NSN 6110-01-469-7980
NSN 5925-01-519-9251
NSN 6145-01-293-5463
NSN 5935-01-259-6295
NSN 6105-01-462-1294
NSN 6150-00-185-3293
NSN 6620-01-391-9829
NSN 6145-01-411-5895
NSN 6685-00-372-4670