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 5835-00-969-5771
NSN 6240-00-290-4185
NSN 7035-01-423-1755
NSN 5925-01-444-3880
NSN 5925-00-169-4513
NSN 5915-01-646-6233
NSN 6240-01-311-1121
NSN 5905-01-219-6999
NSN 6240-01-350-7753
NSN 5975-01-014-9100
NSN 6145-01-435-7152
NSN 5895-01-360-1392