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 6645-00-155-2398
NSN 5835-01-093-6509
NSN 6610-01-509-9913
NSN 5945-01-059-0611
NSN 6650-01-472-8804
NSN 5960-00-869-6832
NSN 5920-01-066-3117
NSN 6610-01-483-1317
NSN 5985-01-557-5371
NSN 6610-01-065-1073
NSN 6220-01-503-3807
NSN 5915-00-291-3736