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 5935-01-556-0182
NSN 6220-00-670-1790
NSN 2925-01-100-3694
NSN 6110-01-143-9296
NSN 5950-00-816-6922
NSN 6685-01-502-7184
NSN 5985-01-145-5337
NSN 5915-00-962-8494
NSN 6150-00-227-2424
NSN 6130-01-264-9276
NSN 6620-00-801-8885
NSN 5835-01-568-7796