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 5855-01-343-7943
NSN 5975-00-247-1230
NSN 6240-01-613-5801
NSN 6130-01-379-7122
NSN 6320-01-418-2611
NSN 5945-01-025-4256
NSN 5915-01-391-7149
NSN 5915-01-440-8766
NSN 5985-00-603-1620
NSN 5915-00-901-2011
NSN 5960-00-188-8596
NSN 5920-00-326-9901