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 6650-01-105-2825
NSN 6620-01-629-4045
NSN 2925-01-257-0695
NSN 5935-01-492-6212
NSN 5996-01-519-3843
NSN 5905-01-318-5125
NSN 6110-01-647-5875
NSN 6620-00-278-7313
NSN 5930-01-492-5691
NSN 5965-00-234-7338
NSN 6650-01-115-1443
NSN 6135-01-491-9360