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 6130-01-354-9306
NSN 5975-01-654-9500
NSN 5835-00-137-2412
NSN 6650-01-100-6560
NSN 5935-01-578-7979
NSN 5965-01-398-0577
NSN 5965-01-603-9506
NSN 6220-00-054-5741
NSN 5935-00-188-8798
NSN 6645-01-370-5264
NSN 6150-00-344-2670
NSN 6220-01-472-4062