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 6645-01-331-5674
NSN 6135-00-191-6444
NSN 5920-01-514-2965
NSN 6130-00-884-6161
NSN 6110-00-897-4594
NSN 5975-01-351-9921
NSN 5950-01-181-5973
NSN 5960-00-820-5202
NSN 6650-00-947-4380
NSN 6105-01-546-7832
NSN 5996-01-542-6080
NSN 6105-01-167-9229