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 6620-01-608-8548
NSN 6105-01-169-6649
NSN 6130-01-116-2100
NSN 6620-01-457-9100
NSN 5999-00-124-5097
NSN 6130-01-105-7021
NSN 5895-01-312-4233
NSN 5925-01-299-5450
NSN 6620-00-058-5225
NSN 6135-01-292-1071
NSN 5835-01-318-3122
NSN 2925-00-383-3523