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 6240-01-633-9357
NSN 5930-00-798-8168
NSN 5910-01-158-6870
NSN 6135-01-062-5420
NSN 6645-01-265-8729
NSN 5935-01-189-1936
NSN 5965-01-529-9938
NSN 4140-00-676-3899
NSN 5990-01-116-2181
NSN 5895-00-338-2279
NSN 6240-01-564-6525
NSN 5930-01-015-3905