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 6320-01-624-0193
NSN 6105-01-147-9264
NSN 5905-00-912-9022
NSN 5910-00-528-9714
NSN 5855-00-138-2386
NSN 5930-01-518-3482
NSN 5960-01-062-4667
NSN 5985-01-465-8641
NSN 5998-00-740-7515
NSN 7035-00-557-5570
NSN 6220-00-800-3221
NSN 5945-01-475-4950