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 5985-01-378-7135
NSN 5975-01-231-7921
NSN 6135-01-116-3385
NSN 5910-01-293-5034
NSN 5855-01-175-3990
NSN 6240-01-391-5325
NSN 5855-01-500-6617
NSN 5990-01-440-7135
NSN 6620-00-362-2400
NSN 7035-01-546-9088
NSN 5935-00-730-0083
NSN 6135-01-265-1384