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 5975-01-571-9579
NSN 5930-01-359-9771
NSN 5990-01-504-9265
NSN 5910-00-271-7588
NSN 5996-01-162-9320
NSN 6110-01-190-3336
NSN 5935-00-135-2125
NSN 6320-01-280-5091
NSN 5905-00-543-2144
NSN 5915-01-113-1162
NSN 2925-01-097-0903
NSN 5975-01-539-4122