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 6135-01-097-9317
NSN 5960-01-278-9394
NSN 5950-01-250-1762
NSN 2925-00-580-4931
NSN 5996-01-227-4496
NSN 6620-01-604-4072
NSN 5990-01-148-5326
NSN 5930-01-602-9356
NSN 5935-01-371-9458
NSN 5960-01-412-0619
NSN 2925-01-004-5627
NSN 6320-01-558-8844