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 6220-00-057-2236
NSN 5835-00-816-0394
NSN 5910-00-647-4059
NSN 6105-00-939-1484
NSN 5965-01-241-0553
NSN 5930-00-926-0880
NSN 5835-01-632-6627
NSN 5960-00-529-0583
NSN 6135-00-891-4944
NSN 6610-01-626-2327
NSN 5920-00-296-9454
NSN 5915-00-576-0252