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 5960-00-959-5226
NSN 5915-00-070-0284
NSN 5999-00-691-0721
NSN 5895-00-106-4261
NSN 5930-01-279-2997
NSN 6145-01-188-4876
NSN 5895-01-489-1428
NSN 6610-00-161-7439
NSN 5930-00-827-7505
NSN 6685-00-287-7564
NSN 6320-01-592-6248
NSN 6150-01-246-3339