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 5935-00-190-6221
NSN 2925-01-581-7478
NSN 6645-01-318-9379
NSN 6150-01-192-0150
NSN 7035-01-398-9581
NSN 5945-01-490-7793
NSN 5930-01-369-9688
NSN 6110-01-525-7358
NSN 5996-01-362-1836
NSN 5999-00-891-6372
NSN 5945-01-465-9503
NSN 5945-01-214-6437