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 5855-01-225-5855
NSN 5930-00-832-6939
NSN 6220-00-205-2040
NSN 5996-01-387-4918
NSN 5925-01-048-4097
NSN 6105-01-631-8747
NSN 6220-01-418-6954
NSN 5985-00-956-5138
NSN 6650-01-449-7699
NSN 5920-01-016-9237
NSN 6130-01-482-4329
NSN 6110-01-121-4739