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 5905-01-369-8876
NSN 6105-00-804-7208
NSN 5945-01-328-8526
NSN 6610-01-487-6843
NSN 5920-00-886-7896
NSN 5960-01-161-4754
NSN 6685-00-907-7666
NSN 5935-00-410-3006
NSN 6220-01-545-5466
NSN 5965-01-320-0260
NSN 5920-00-960-3567
NSN 5920-01-536-5896