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 5999-01-011-3497
NSN 6610-00-417-4299
NSN 5910-01-605-9524
NSN 5999-01-127-7880
NSN 4140-01-494-0339
NSN 6220-00-643-4045
NSN 5998-00-019-3098
NSN 6650-01-148-7911
NSN 5910-00-103-2640
NSN 4140-01-630-4512
NSN 6240-01-317-5748
NSN 5975-01-417-3522