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 5985-01-046-0330
NSN 5915-00-459-3274
NSN 5895-01-603-4919
NSN 6610-01-057-3408
NSN 6645-01-192-8717
NSN 6685-00-526-0130
NSN 5935-01-341-1413
NSN 6610-00-788-0134
NSN 5985-01-336-1529
NSN 6645-00-075-4764
NSN 6130-01-221-1047
NSN 5835-00-816-0394