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 5930-01-170-9998
NSN 6240-01-494-8044
NSN 5855-00-327-2112
NSN 5835-01-329-4814
NSN 6150-01-102-0792
NSN 6110-00-804-1085
NSN 6650-00-287-5868
NSN 5925-01-250-3306
NSN 6105-01-390-6386
NSN 5915-01-428-4187
NSN 5935-01-051-6265
NSN 4140-01-342-7929