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 5960-01-451-6993
NSN 4140-01-190-3280
NSN 5930-00-879-8712
NSN 5975-00-098-5464
NSN 5960-01-039-2221
NSN 5835-01-373-9506
NSN 5925-01-472-3669
NSN 7035-01-055-6806
NSN 5935-00-916-5459
NSN 5895-00-021-8879
NSN 5855-00-560-0110
NSN 5910-01-632-0735