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 5960-00-364-3647
NSN 6610-01-474-6333
NSN 5998-00-507-3765
NSN 5950-00-378-9959
NSN 7035-00-392-5417
NSN 5998-00-933-8810
NSN 5915-00-127-4305
NSN 5855-01-040-3882
NSN 5855-01-335-7532
NSN 6650-01-580-8560
NSN 5985-00-235-2048
NSN 5990-00-522-3425