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 5950-00-285-6419
NSN 5915-00-543-9143
NSN 5855-01-398-9548
NSN 5935-01-210-0121
NSN 5975-01-240-3256
NSN 6105-00-078-0380
NSN 5855-01-499-1240
NSN 5985-01-051-2796
NSN 7035-01-474-2768
NSN 5930-00-931-7370
NSN 7035-01-210-0493
NSN 5835-01-152-9483