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 6110-01-486-4750
NSN 5998-00-392-1996
NSN 6645-01-457-0158
NSN 5915-01-406-3847
NSN 5965-00-894-0015
NSN 5920-01-381-3115
NSN 6685-01-111-3890
NSN 6320-01-119-3935
NSN 6645-00-998-2918
NSN 6240-01-160-7934
NSN 5965-01-577-2597
NSN 6135-00-756-6149