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 6110-01-406-3623
NSN 6110-00-361-6510
NSN 5985-00-111-3503
NSN 5990-01-492-6575
NSN 6135-01-322-4655
NSN 5996-01-571-9384
NSN 6645-01-324-1956
NSN 6135-01-422-1440
NSN 6220-01-012-6880
NSN 5999-01-505-8693
NSN 7035-01-256-6705
NSN 5998-01-117-1851