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 5985-01-206-4729
NSN 6150-00-583-9878
NSN 5905-01-247-3324
NSN 5910-01-254-2799
NSN 5996-01-542-8611
NSN 6110-00-242-0820
NSN 7035-00-902-8995
NSN 5945-00-394-6869
NSN 5999-01-322-7980
NSN 5935-00-925-2536
NSN 6650-01-119-4576
NSN 5915-01-400-6125