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 7035-01-138-1223
NSN 5895-01-423-0506
NSN 6105-00-985-8380
NSN 6685-01-142-9717
NSN 5835-00-659-9547
NSN 5998-01-371-7616
NSN 5935-00-846-2724
NSN 5855-01-353-3958
NSN 6650-00-135-7484
NSN 6240-01-299-2015
NSN 5975-01-244-6727
NSN 5835-01-362-8367