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 5985-01-435-7923
NSN 5999-01-483-2040
NSN 5990-01-213-6319
NSN 5945-00-915-5685
NSN 5998-00-116-7540
NSN 5975-01-046-1339
NSN 6220-01-373-5918
NSN 5895-01-197-7401
NSN 5910-01-518-7794
NSN 6645-01-152-1092
NSN 6220-00-131-2095
NSN 7035-01-553-7431