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 6620-00-914-6818
NSN 5965-01-293-0121
NSN 5895-01-574-0620
NSN 6110-00-456-4867
NSN 5930-01-335-5942
NSN 5950-00-919-9043
NSN 5835-01-616-6131
NSN 5985-00-028-4142
NSN 5950-01-558-4557
NSN 5950-01-423-9123
NSN 6645-01-519-3007
NSN 5950-01-528-1380