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 6135-00-057-2005
NSN 5920-01-537-7784
NSN 6620-01-289-6627
NSN 6620-01-185-9134
NSN 5950-01-448-2088
NSN 5930-01-359-1995
NSN 5960-01-336-0487
NSN 5990-00-193-3028
NSN 5925-01-506-3738
NSN 5965-00-775-6496
NSN 5855-00-361-0167
NSN 5895-01-634-0630