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 5835-01-281-1655
NSN 6135-01-334-3935
NSN 6105-00-686-5995
NSN 6220-01-190-8605
NSN 5990-01-340-3575
NSN 5925-01-197-9899
NSN 6150-01-364-8688
NSN 6220-01-303-4577
NSN 5895-01-442-5190
NSN 6105-01-278-9220
NSN 5999-00-151-7264
NSN 5990-01-124-9063