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 6220-01-071-5467
NSN 6610-01-654-4685
NSN 5920-01-032-0445
NSN 6150-01-025-0423
NSN 2925-00-056-7112
NSN 5999-01-500-2344
NSN 6135-01-086-0809
NSN 5920-01-418-1821
NSN 5905-00-081-1662
NSN 6220-01-401-5337
NSN 5965-01-471-6946
NSN 5998-01-259-0648