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 6110-00-935-5351
NSN 5960-00-372-4876
NSN 5905-01-615-6394
NSN 5855-01-225-5855
NSN 5990-00-101-2524
NSN 6645-01-583-8153
NSN 5985-01-459-8441
NSN 7035-00-020-2227
NSN 5985-00-265-2942
NSN 4140-01-196-6331
NSN 5930-01-649-8225
NSN 2925-01-112-6822