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 5996-01-294-9831
NSN 5855-01-334-6594
NSN 5920-00-577-4716
NSN 6130-00-987-7338
NSN 5960-01-123-8775
NSN 5998-01-323-7112
NSN 7035-01-372-5006
NSN 6150-00-690-5447
NSN 2925-01-069-5324
NSN 5910-00-324-7125
NSN 5910-01-286-7186
NSN 6320-00-699-1091