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 2925-01-221-9398
NSN 6320-01-435-5991
NSN 5945-00-383-4890
NSN 5950-01-644-6839
NSN 6145-00-978-8056
NSN 5975-01-527-0755
NSN 6650-01-412-1490
NSN 5996-01-633-7979
NSN 5999-01-359-2087
NSN 5999-01-125-9354
NSN 6150-01-200-7616
NSN 5855-00-189-6066