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 6105-00-431-6881
NSN 5999-01-212-3094
NSN 6110-01-099-6893
NSN 5975-00-952-1791
NSN 5996-01-065-6664
NSN 5915-00-172-2308
NSN 6650-01-170-4397
NSN 5935-00-842-6999
NSN 6105-01-439-4438
NSN 5998-01-124-2617
NSN 5915-00-166-6027
NSN 5990-00-306-0222