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 5905-00-696-0308
NSN 5895-00-993-9543
NSN 5999-01-200-7496
NSN 5915-01-286-0720
NSN 5965-01-386-2988
NSN 6145-01-350-3532
NSN 5960-00-215-5884
NSN 6110-01-290-4289
NSN 5915-01-067-1279
NSN 6620-00-676-2621
NSN 6145-00-056-8814
NSN 6150-01-185-1862