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 5935-01-357-1809
NSN 5975-01-051-7434
NSN 6105-00-032-5723
NSN 5920-00-076-6763
NSN 5998-00-241-1309
NSN 4140-01-076-8051
NSN 5835-01-319-0262
NSN 5975-01-413-5239
NSN 5960-01-189-5712
NSN 5915-01-098-3014
NSN 5960-01-327-9536
NSN 6240-01-398-1891