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 5999-01-252-0295
NSN 5920-01-578-7055
NSN 5915-00-350-3430
NSN 6130-01-513-3015
NSN 5855-01-634-0259
NSN 6105-00-236-9947
NSN 5950-01-425-8652
NSN 6135-01-512-8740
NSN 5960-01-177-0338
NSN 6135-01-369-9792
NSN 5905-01-393-2295
NSN 6320-00-790-4844