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 5960-00-067-3954
NSN 5915-00-042-4619
NSN 5996-01-435-7886
NSN 6145-00-334-8635
NSN 5960-01-513-3230
NSN 6130-00-343-1660
NSN 5960-01-289-9733
NSN 5915-00-700-5728
NSN 5915-01-341-3481
NSN 6645-00-312-2752
NSN 6645-01-370-5264
NSN 5920-00-433-6596