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 5855-01-364-9810
NSN 5910-01-444-6698
NSN 5999-01-271-8846
NSN 6145-01-393-1346
NSN 6145-01-233-4796
NSN 5930-01-370-9973
NSN 5935-01-232-6564
NSN 6650-01-432-1830
NSN 5915-01-546-9193
NSN 5910-01-546-6582
NSN 6145-01-190-6491
NSN 5990-00-137-3971