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 6610-01-068-6487
NSN 5905-01-411-9949
NSN 5996-01-014-6103
NSN 5920-00-283-1321
NSN 5960-01-338-3412
NSN 6220-01-211-0942
NSN 5998-01-430-7248
NSN 5910-01-602-3184
NSN 5910-01-633-9963
NSN 6620-01-081-1042
NSN 6130-00-073-2994
NSN 6105-00-080-0648