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 6130-01-200-3600
NSN 2925-00-056-7112
NSN 5950-01-567-1738
NSN 6620-01-437-3146
NSN 5905-01-085-6405
NSN 5925-01-553-8498
NSN 5950-01-217-2322
NSN 5895-01-541-7208
NSN 5975-00-600-5847
NSN 6145-01-374-9362
NSN 6105-01-412-3067
NSN 5960-01-304-0416