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 5945-01-125-5798
NSN 5990-01-144-6994
NSN 5999-01-506-0802
NSN 5835-00-198-4936
NSN 5945-01-440-9992
NSN 5985-01-487-4053
NSN 6130-00-117-7838
NSN 5960-00-492-2502
NSN 6685-01-550-3023
NSN 6130-00-326-7354
NSN 5925-01-145-2130
NSN 6320-01-506-9439