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 5930-00-577-3375
NSN 6610-01-547-7349
NSN 6320-00-108-7049
NSN 5996-00-011-5651
NSN 5905-01-626-5776
NSN 6105-01-399-0695
NSN 5990-00-757-5262
NSN 6105-01-090-5748
NSN 5999-00-405-4361
NSN 5996-01-383-8418
NSN 6240-01-304-2549
NSN 5935-01-574-1692