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 5985-01-423-1057
NSN 6650-00-910-2708
NSN 7035-00-155-9513
NSN 5998-01-170-0101
NSN 5855-01-492-5666
NSN 5985-01-346-1388
NSN 5965-01-250-3214
NSN 5910-01-239-1630
NSN 5930-00-753-8777
NSN 6220-00-959-5970
NSN 7035-01-131-1168
NSN 6685-01-310-2212