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 5998-01-541-2504
NSN 6220-01-252-8398
NSN 6130-00-063-3891
NSN 6620-01-390-8650
NSN 6150-01-512-0084
NSN 6650-01-364-0299
NSN 5950-00-504-0535
NSN 5910-01-282-8948
NSN 5855-00-118-8762
NSN 5985-01-470-7954
NSN 5960-00-553-7338
NSN 5990-01-024-9659