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 5999-00-370-9638
NSN 5998-01-003-7225
NSN 5960-00-519-4240
NSN 5998-01-646-4186
NSN 5950-00-535-4397
NSN 5975-00-212-7754
NSN 5930-01-245-9320
NSN 6135-01-645-4653
NSN 6220-00-635-1317
NSN 5920-00-642-9908
NSN 5950-01-165-3001
NSN 5930-01-249-3120