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 5996-00-063-1733
NSN 5985-01-112-3913
NSN 5895-01-529-7926
NSN 5925-00-463-4006
NSN 5895-00-605-6202
NSN 6150-01-303-1353
NSN 5835-00-092-1136
NSN 5835-01-355-3654
NSN 5835-01-581-9433
NSN 5905-00-130-9128
NSN 5998-01-211-6521
NSN 5855-01-507-7394