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 5935-01-283-0798
NSN 5895-00-099-3885
NSN 5990-01-447-7779
NSN 5998-00-339-2964
NSN 5990-01-483-7313
NSN 6650-01-630-2223
NSN 6145-01-212-3528
NSN 7035-01-145-5059
NSN 5915-01-271-9691
NSN 7035-01-462-1957
NSN 5965-01-602-3633
NSN 6610-00-807-6620