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 5910-00-598-3674
NSN 5855-01-339-1718
NSN 6220-00-508-9155
NSN 7035-00-626-1958
NSN 7035-01-271-1643
NSN 6220-01-440-9763
NSN 5975-00-054-9372
NSN 4140-01-082-3403
NSN 5835-01-606-3086
NSN 5935-01-571-3918
NSN 6240-01-137-1279
NSN 5950-00-215-4800