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 6150-00-989-2169
NSN 5920-00-151-4039
NSN 5999-01-476-7325
NSN 6610-00-367-9603
NSN 6105-00-191-5055
NSN 6240-01-353-7758
NSN 6105-01-362-5524
NSN 6220-01-462-5701
NSN 5965-00-834-6298
NSN 6110-00-969-4030
NSN 6135-01-571-0845
NSN 5855-00-237-4088