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 5985-01-055-5208
NSN 5960-01-474-4843
NSN 5925-01-294-4577
NSN 5835-01-519-3834
NSN 6150-01-587-6140
NSN 5910-00-508-1703
NSN 6220-01-408-7785
NSN 6320-01-294-7161
NSN 5996-01-275-0706
NSN 5975-01-014-7231
NSN 7035-00-861-7913
NSN 6610-01-097-5073