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 5910-01-229-5558
NSN 4140-01-634-0330
NSN 5855-00-832-9341
NSN 5915-01-246-8571
NSN 5930-01-452-7945
NSN 5965-01-441-9505
NSN 6240-00-079-0112
NSN 5935-01-161-2029
NSN 5999-00-794-7457
NSN 4140-01-382-9517
NSN 5950-00-252-3647
NSN 5960-01-342-9965