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 6110-01-130-2024
NSN 2925-01-658-9457
NSN 5960-01-065-9684
NSN 6150-00-079-4323
NSN 5910-01-531-2114
NSN 5985-01-227-5748
NSN 5920-00-694-0483
NSN 7035-01-511-8467
NSN 5945-01-087-5765
NSN 5950-01-648-4142
NSN 5945-00-968-4506
NSN 5945-01-496-1680