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 5950-00-205-2932
NSN 6130-01-217-0435
NSN 5925-01-642-9276
NSN 5920-00-986-8896
NSN 6650-01-547-7277
NSN 5925-01-502-9177
NSN 6105-00-858-0903
NSN 5930-00-858-1278
NSN 5905-01-307-8381
NSN 5930-01-435-3412
NSN 6220-01-472-3785
NSN 6240-01-597-8430