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 5935-01-069-2213
NSN 6130-01-447-2797
NSN 6145-00-388-9084
NSN 5905-00-597-6081
NSN 5930-01-368-5536
NSN 6150-01-265-8397
NSN 5905-01-599-1720
NSN 5855-00-973-5717
NSN 5996-00-787-3581
NSN 5855-00-962-5792
NSN 5985-01-618-8241
NSN 4140-01-406-3292