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 6150-01-339-7854
NSN 6650-00-629-2792
NSN 6110-01-084-2158
NSN 5965-00-624-4134
NSN 5998-01-633-2441
NSN 5996-00-100-1238
NSN 5950-01-085-6343
NSN 6240-01-563-3381
NSN 5905-01-366-3490
NSN 2925-01-485-8304
NSN 5950-01-444-4053
NSN 5920-00-510-7656