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 6110-01-606-1647
NSN 6130-01-215-7109
NSN 6650-00-021-9555
NSN 5975-01-469-2262
NSN 5950-00-882-5922
NSN 6110-01-106-2193
NSN 6130-00-232-6362
NSN 5999-00-888-9599
NSN 5950-00-339-2816
NSN 6240-01-327-3239
NSN 5996-01-298-6012
NSN 6650-00-912-4229