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 6145-01-043-8139
NSN 5910-01-244-3440
NSN 6135-01-128-5358
NSN 5996-01-320-6093
NSN 7035-01-270-0325
NSN 5935-01-279-0194
NSN 5930-01-573-7265
NSN 6620-00-315-9213
NSN 2925-01-508-4138
NSN 5985-00-324-0331
NSN 6135-01-272-6039
NSN 5998-00-502-3013