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 5990-01-121-1175
NSN 5996-00-278-4441
NSN 6130-01-035-0839
NSN 5855-01-070-8084
NSN 5985-01-383-0486
NSN 6220-01-417-1331
NSN 5950-01-094-5930
NSN 5960-01-025-2526
NSN 5895-01-591-4179
NSN 6620-00-369-0618
NSN 5835-01-097-5693
NSN 6105-01-249-9457