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 6645-00-171-9251
NSN 5990-00-269-2226
NSN 5920-01-364-1866
NSN 5920-01-367-5371
NSN 5915-00-471-2332
NSN 5920-00-201-4914
NSN 5999-00-924-9924
NSN 5950-00-517-0467
NSN 6645-00-776-8234
NSN 6610-01-488-5465
NSN 6135-01-462-6040
NSN 5895-00-802-5870