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 6685-00-105-4469
NSN 5905-00-012-3613
NSN 6320-01-631-7828
NSN 5998-01-432-6456
NSN 5905-01-068-9975
NSN 6320-01-111-8851
NSN 5930-01-084-7995
NSN 5996-00-487-0755
NSN 5895-01-563-3515
NSN 5895-00-505-7453
NSN 6650-01-469-5651
NSN 5998-01-246-5074