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 6645-01-461-7704
NSN 5930-00-127-9317
NSN 6135-00-161-0746
NSN 5855-00-757-5149
NSN 6135-01-345-8813
NSN 6135-00-248-4102
NSN 5910-01-611-4537
NSN 5945-01-365-7667
NSN 5930-01-357-3261
NSN 5950-00-319-8589
NSN 6105-01-611-2387
NSN 6610-00-006-5783