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 6240-01-466-4718
NSN 5915-00-234-7702
NSN 5920-01-194-1531
NSN 5835-00-233-6327
NSN 6620-01-300-2631
NSN 5950-01-523-1460
NSN 5999-01-644-9766
NSN 5910-01-390-7620
NSN 5855-00-436-3852
NSN 7035-01-512-1826
NSN 5925-01-117-6759
NSN 6105-00-106-6447