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 6130-01-592-5075
NSN 5910-01-388-1146
NSN 5945-01-512-7698
NSN 6150-01-511-3171
NSN 6610-01-109-6405
NSN 6150-01-222-1320
NSN 5998-00-035-5308
NSN 4140-01-348-4053
NSN 6240-01-612-2252
NSN 5960-00-481-6677
NSN 6240-01-284-6482
NSN 5945-00-196-1404