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 5950-00-365-1223
NSN 6145-01-028-9984
NSN 6130-00-835-3143
NSN 5835-00-969-5771
NSN 6105-01-578-6318
NSN 6150-00-557-7656
NSN 5998-01-406-3300
NSN 5965-01-620-1182
NSN 6145-01-044-3161
NSN 5925-01-083-4816
NSN 5915-01-100-3887
NSN 2925-01-633-4048