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 5990-01-254-3197
NSN 6105-01-573-7330
NSN 5935-01-097-9979
NSN 5996-01-188-7548
NSN 6105-01-513-7106
NSN 6620-01-375-6741
NSN 5999-01-200-7992
NSN 5975-01-133-8937
NSN 6145-01-280-1891
NSN 5996-01-054-1609
NSN 5930-00-589-7628
NSN 5985-01-649-3547