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 6620-00-139-6498
NSN 5996-01-472-8353
NSN 5960-00-512-9121
NSN 6685-01-056-5283
NSN 4140-01-222-1506
NSN 5945-01-065-0887
NSN 5905-01-057-7721
NSN 2925-01-021-7563
NSN 6220-01-364-8666
NSN 6110-01-394-5302
NSN 5998-01-445-6644
NSN 5925-00-563-5720