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 2925-00-005-1618
NSN 5915-01-289-7021
NSN 5975-01-358-0357
NSN 5895-00-944-4526
NSN 6610-01-607-4525
NSN 5910-01-651-1461
NSN 5910-01-177-3393
NSN 5985-01-015-7495
NSN 6130-00-966-7643
NSN 5975-01-335-0172
NSN 5925-01-393-1441
NSN 6645-01-359-1487