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 5930-00-999-6226
NSN 6645-01-633-1852
NSN 6150-01-582-0487
NSN 5915-01-633-3301
NSN 5915-01-134-5163
NSN 5998-00-661-0380
NSN 5950-01-579-2848
NSN 6240-01-508-0456
NSN 6620-01-467-2111
NSN 5930-00-618-0012
NSN 5999-01-196-9496
NSN 5915-01-428-4187