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 6220-01-452-7916
NSN 6145-00-467-6433
NSN 6105-01-453-2460
NSN 5935-00-233-5430
NSN 5920-01-125-4356
NSN 5895-01-389-7140
NSN 5999-00-064-4492
NSN 6150-00-451-4984
NSN 5920-01-143-5002
NSN 5835-01-362-1946
NSN 5985-01-448-6988
NSN 6610-01-259-5296