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 6320-01-372-6214
NSN 5999-00-323-8569
NSN 5990-00-691-2697
NSN 5998-01-548-2157
NSN 6110-00-248-7475
NSN 5925-01-381-8598
NSN 5920-00-233-8690
NSN 6320-01-462-2295
NSN 6145-00-065-4337
NSN 6650-00-401-1496
NSN 5975-01-428-3305
NSN 5925-01-538-4020