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 2925-01-317-6973
NSN 7035-00-973-9215
NSN 4140-01-451-5521
NSN 5985-01-432-3317
NSN 5960-01-156-7469
NSN 6105-00-595-5378
NSN 6620-01-564-9870
NSN 6110-00-237-4862
NSN 5895-00-684-6879
NSN 5950-01-264-8822
NSN 5930-01-292-3121
NSN 6320-00-228-5678