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 6650-00-511-8673
NSN 6150-01-381-9322
NSN 5915-01-156-4226
NSN 5915-01-011-4750
NSN 6145-01-041-9989
NSN 6240-01-555-1262
NSN 6145-01-438-3748
NSN 6220-01-555-8332
NSN 6145-00-033-2997
NSN 6145-00-296-0085
NSN 6145-01-286-1802
NSN 6685-00-764-3056