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 5950-01-262-7173
NSN 5910-01-633-9963
NSN 5990-00-562-8413
NSN 6105-00-401-5379
NSN 6650-00-342-6447
NSN 6620-00-562-6337
NSN 6135-01-375-6724
NSN 5920-01-065-1824
NSN 5965-00-015-7408
NSN 5895-01-461-2972
NSN 5855-01-020-7982
NSN 6610-01-217-4162