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 5915-01-205-1826
NSN 5999-01-487-0983
NSN 6130-00-031-0614
NSN 5895-00-097-9695
NSN 5998-00-323-1289
NSN 6620-01-253-0374
NSN 6240-00-268-8356
NSN 5999-00-053-1705
NSN 5920-00-100-1294
NSN 6645-01-243-0468
NSN 5920-00-261-9848
NSN 6610-00-680-8325