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 6145-01-112-1192
NSN 5960-00-014-3445
NSN 5998-01-416-0176
NSN 6220-00-147-0035
NSN 7035-01-141-8076
NSN 6105-00-952-0622
NSN 5910-00-521-5159
NSN 6240-00-793-7969
NSN 6685-01-513-6928
NSN 5930-01-569-4623
NSN 6240-01-409-2465
NSN 6110-01-139-3528