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 5910-01-004-2653
NSN 5925-01-442-8589
NSN 5950-01-586-1910
NSN 5965-01-348-8302
NSN 5975-01-473-7811
NSN 5910-01-393-3962
NSN 5965-01-153-1965
NSN 6145-00-913-2452
NSN 2925-00-491-3549
NSN 6650-01-145-5173
NSN 6240-01-188-7282
NSN 5996-00-764-1610