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 5935-00-375-5189
NSN 5999-00-277-4257
NSN 5950-00-296-5505
NSN 5985-00-801-4671
NSN 6150-01-423-0932
NSN 5965-01-418-1760
NSN 6645-00-515-4849
NSN 7035-01-323-0164
NSN 6220-00-536-3255
NSN 5985-00-902-5883
NSN 5905-01-433-2831
NSN 6105-01-153-2165