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 6620-01-602-8402
NSN 5985-00-477-1447
NSN 6620-00-631-4599
NSN 6645-01-325-5605
NSN 6220-00-260-9390
NSN 6110-01-381-1269
NSN 5930-01-630-9053
NSN 5950-00-296-1357
NSN 5999-01-602-4203
NSN 5835-01-247-2634
NSN 5920-00-398-0766
NSN 6145-00-726-3761