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 5998-01-139-4164
NSN 6240-00-627-9007
NSN 5985-01-331-1647
NSN 5905-00-328-0918
NSN 6240-01-646-0860
NSN 5915-01-075-9002
NSN 5905-01-611-5383
NSN 5915-01-608-8795
NSN 6685-01-631-2143
NSN 6240-01-040-3791
NSN 4140-01-268-2184
NSN 6650-01-211-9642