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 6150-01-174-9006
NSN 5950-01-364-8368
NSN 5950-01-372-7029
NSN 6240-00-533-1493
NSN 6220-00-462-0358
NSN 6105-00-793-0142
NSN 6105-01-586-3592
NSN 5915-00-070-9549
NSN 6685-01-467-8789
NSN 5935-00-651-2698
NSN 4140-01-251-0401
NSN 6610-01-018-2431