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 5930-01-211-0092
NSN 6220-01-134-0344
NSN 5996-01-430-4993
NSN 5950-01-634-0677
NSN 6130-00-233-3548
NSN 6610-00-437-5681
NSN 5930-01-099-9193
NSN 6620-01-171-9597
NSN 5998-00-034-7796
NSN 5835-01-615-8864
NSN 5920-01-153-2690
NSN 6645-01-023-0005