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 5925-01-421-9793
NSN 6650-00-527-7451
NSN 5915-01-097-8451
NSN 5895-01-159-7854
NSN 5990-00-105-7831
NSN 6320-01-392-6922
NSN 5855-00-197-6387
NSN 5945-01-347-1825
NSN 6650-01-384-0529
NSN 6620-00-858-7317
NSN 5925-01-344-7489
NSN 6130-01-431-9894