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 6610-01-652-9477
NSN 4140-01-388-2007
NSN 6150-00-337-4289
NSN 5905-00-597-6081
NSN 6130-01-553-8854
NSN 5935-00-549-6914
NSN 5985-01-570-3233
NSN 5996-00-419-4412
NSN 5990-01-266-6016
NSN 6110-00-182-8664
NSN 5960-01-023-8800
NSN 6105-01-619-9118