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 5965-01-209-2838
NSN 6240-01-242-0150
NSN 5915-00-100-5239
NSN 6685-01-538-9190
NSN 6145-01-240-6106
NSN 6610-00-814-3083
NSN 5996-00-518-0460
NSN 5915-01-029-2665
NSN 6320-00-564-2772
NSN 6220-01-423-8319
NSN 4140-00-842-3341
NSN 7035-01-132-7209