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 5960-01-657-5958
NSN 6620-01-428-7072
NSN 5915-00-797-0166
NSN 5835-01-061-1647
NSN 6685-00-035-6852
NSN 6135-00-016-0071
NSN 5930-01-661-3366
NSN 6610-01-462-5980
NSN 6685-01-423-8076
NSN 5835-01-363-4527
NSN 5975-00-467-7661
NSN 5895-00-196-5690