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 5950-00-414-1290
NSN 5945-01-430-3506
NSN 6650-01-528-6563
NSN 6220-01-459-9485
NSN 5950-00-405-6689
NSN 5998-01-570-7664
NSN 6145-00-907-1180
NSN 6620-00-538-8746
NSN 6620-00-186-3061
NSN 5985-01-421-3495
NSN 6105-01-545-2776
NSN 5996-00-810-5687