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 5960-00-803-8765
NSN 6145-00-879-0312
NSN 5835-01-412-0344
NSN 6240-00-778-5779
NSN 5915-01-093-6414
NSN 6145-00-382-6199
NSN 5910-01-329-6262
NSN 6685-01-035-2167
NSN 5920-00-068-8525
NSN 4140-00-299-6328
NSN 5998-01-250-2461
NSN 6150-00-276-7483