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 6610-01-465-1320
NSN 2925-00-564-1692
NSN 5855-01-074-3335
NSN 6150-00-985-3385
NSN 6685-01-413-4632
NSN 5910-00-392-0052
NSN 6320-01-278-9832
NSN 5935-01-437-9075
NSN 6130-01-104-9429
NSN 6620-01-348-8256
NSN 6150-01-481-2386
NSN 5930-01-472-3532