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 5915-01-462-5552
NSN 6150-01-108-0482
NSN 5965-01-647-4195
NSN 2925-01-357-9021
NSN 6650-00-052-3202
NSN 5835-01-091-8353
NSN 6685-01-056-5283
NSN 6610-01-440-9913
NSN 5965-00-339-2743
NSN 5996-01-012-1924
NSN 6110-00-121-0975
NSN 6685-01-344-5349