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 5930-00-897-9315
NSN 5935-01-424-5773
NSN 4140-00-903-5799
NSN 5925-01-306-0120
NSN 7035-01-026-0117
NSN 6620-01-168-8450
NSN 6650-01-545-4351
NSN 5950-01-024-1076
NSN 5960-01-215-0992
NSN 6320-01-033-6624
NSN 5990-00-893-8998
NSN 6105-01-111-2689