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 5930-01-312-4640
NSN 6130-01-179-8480
NSN 6110-01-359-3171
NSN 5915-01-331-6594
NSN 5945-00-084-5727
NSN 5998-01-255-1567
NSN 6105-01-090-5748
NSN 6645-01-097-5831
NSN 5990-01-601-7332
NSN 6145-01-506-0672
NSN 5996-00-467-4196
NSN 2925-01-550-0177