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 5930-01-112-3651
NSN 4140-00-128-0187
NSN 7035-00-155-9513
NSN 5920-00-448-3139
NSN 5996-01-391-0681
NSN 5996-01-289-0493
NSN 5965-00-463-3900
NSN 5960-01-162-6166
NSN 6135-01-548-1423
NSN 5935-01-063-4046
NSN 5975-01-377-6365
NSN 5999-01-605-1184