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 5910-01-062-6468
NSN 6220-01-123-8878
NSN 5975-01-603-5362
NSN 6610-01-630-2498
NSN 5960-01-051-1454
NSN 5925-01-634-0664
NSN 5960-01-444-8163
NSN 6620-01-130-5700
NSN 5960-00-190-5817
NSN 5835-00-419-6576
NSN 6130-01-292-2864
NSN 5910-00-457-7947