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 5960-01-230-2806
NSN 6240-01-512-1856
NSN 5925-01-264-3230
NSN 5905-01-318-0078
NSN 5985-00-577-2920
NSN 5895-01-060-5803
NSN 5990-00-492-5063
NSN 5998-00-455-9905
NSN 6610-01-218-2937
NSN 5998-01-634-0604
NSN 5910-00-887-4032
NSN 5925-01-357-3083