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 5920-00-161-4564
NSN 5855-01-378-9048
NSN 5998-01-595-4095
NSN 5905-00-100-5250
NSN 6135-01-026-9960
NSN 6150-01-014-4420
NSN 5950-01-650-4476
NSN 5930-01-613-8364
NSN 6130-00-050-0859
NSN 6240-01-599-2679
NSN 5996-01-599-2369
NSN 6610-01-291-4173