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 5990-01-076-8901
NSN 6620-00-900-3986
NSN 5925-00-035-8469
NSN 5950-01-403-2645
NSN 6105-01-541-4811
NSN 6110-00-271-9928
NSN 5935-01-338-3848
NSN 6645-01-218-5234
NSN 6610-01-465-1320
NSN 5960-01-303-5884
NSN 5855-01-268-6468
NSN 5920-01-020-7659