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 5975-01-250-5493
NSN 6240-01-164-5019
NSN 6650-01-459-3946
NSN 5855-01-245-8689
NSN 6650-01-449-1413
NSN 7035-00-007-7023
NSN 5910-00-106-4684
NSN 6610-00-459-4582
NSN 6320-01-495-1244
NSN 5895-01-634-0630
NSN 6610-01-414-1755
NSN 6620-00-873-9825