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 5855-00-560-0110
NSN 5985-01-326-0628
NSN 6240-00-419-4301
NSN 5996-00-255-5567
NSN 6135-00-080-9176
NSN 6320-01-476-7702
NSN 4140-00-626-1277
NSN 5975-01-203-2774
NSN 5960-01-449-5726
NSN 6220-01-566-1152
NSN 6150-01-123-3982
NSN 6150-01-082-7351