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 6620-01-348-1893
NSN 5999-01-309-5988
NSN 5998-01-579-3684
NSN 5975-00-816-9621
NSN 5925-01-064-7829
NSN 6240-00-005-7302
NSN 5930-01-487-6597
NSN 5935-00-665-5125
NSN 5950-00-085-5501
NSN 6135-00-269-5843
NSN 5985-01-020-7894
NSN 5895-00-080-2003