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 5975-00-014-0784
NSN 6650-01-514-7809
NSN 6135-01-210-8715
NSN 6610-00-627-7406
NSN 5998-01-456-8107
NSN 5996-01-434-7417
NSN 5855-00-610-4052
NSN 6220-00-374-2763
NSN 6130-00-107-8839
NSN 6650-01-327-3068
NSN 6150-01-125-6358
NSN 5855-01-505-0061