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 5895-01-168-8229
NSN 6645-00-540-8930
NSN 5905-01-241-7184
NSN 5835-01-447-2544
NSN 5990-01-200-7460
NSN 5965-01-380-1808
NSN 7035-01-189-7367
NSN 6610-01-200-3596
NSN 6105-01-623-1922
NSN 5998-00-833-5510
NSN 5998-01-296-4896
NSN 5965-01-227-4517