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 5895-01-213-5203
NSN 5996-00-615-6083
NSN 7035-01-434-6134
NSN 4140-01-332-6904
NSN 5925-01-421-5731
NSN 5975-01-389-6496
NSN 5920-01-166-1760
NSN 5996-01-040-2606
NSN 6220-01-140-8503
NSN 6620-00-058-5225
NSN 6145-00-278-0697
NSN 5965-01-012-1065