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 5910-00-982-8190
NSN 6240-01-351-4516
NSN 6610-01-381-0652
NSN 6150-00-933-9803
NSN 5990-00-962-2806
NSN 6220-00-288-4350
NSN 6145-01-427-9844
NSN 5990-01-126-5824
NSN 5990-00-478-6518
NSN 5835-01-122-9657
NSN 5895-01-227-7060
NSN 6610-00-500-6944