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 5960-01-535-1743
NSN 6240-00-446-7796
NSN 5965-01-423-8543
NSN 6130-01-456-6013
NSN 6685-01-108-5782
NSN 5965-00-161-3954
NSN 5965-01-464-3372
NSN 6650-01-129-8343
NSN 5945-00-057-8608
NSN 5835-01-303-6563
NSN 6150-01-163-8793
NSN 5910-01-165-1847