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 5996-01-527-9707
NSN 6610-01-267-3678
NSN 6650-01-104-6139
NSN 5985-01-127-1618
NSN 6240-01-277-1688
NSN 5895-01-423-8200
NSN 5965-01-214-6225
NSN 5855-01-013-6864
NSN 4140-00-699-0904
NSN 6610-00-417-4299
NSN 5975-00-152-9932
NSN 5905-01-206-4998