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 6150-00-775-7274
NSN 5910-01-568-8991
NSN 7035-00-104-7613
NSN 6135-01-448-4680
NSN 5920-00-954-7270
NSN 6685-01-350-4330
NSN 5975-01-571-7912
NSN 6610-01-327-3187
NSN 6650-01-550-3609
NSN 5975-01-634-0678
NSN 2925-01-274-8576
NSN 5975-01-549-6316