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 5930-01-264-9813
NSN 5835-00-061-5717
NSN 6130-01-158-0983
NSN 5965-00-089-8308
NSN 6610-01-188-8163
NSN 6130-01-073-8860
NSN 6105-00-349-0063
NSN 5930-01-317-6213
NSN 6150-01-009-0441
NSN 5930-01-510-9650
NSN 2925-01-243-0328
NSN 6620-01-339-5524