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 6240-01-277-7962
NSN 5996-00-831-2905
NSN 5990-01-591-8797
NSN 6145-00-050-7410
NSN 6145-01-032-4557
NSN 6110-01-483-1484
NSN 5975-01-174-1714
NSN 6620-00-787-6683
NSN 6145-01-633-6571
NSN 6240-01-534-5829
NSN 6135-00-087-5300
NSN 6145-00-583-3940