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 6645-00-359-5463
NSN 5985-01-455-2544
NSN 5975-01-392-9064
NSN 6135-01-510-9986
NSN 5910-00-580-4742
NSN 5975-01-170-4131
NSN 5945-00-958-5275
NSN 2925-01-357-9021
NSN 6135-01-648-4875
NSN 6150-00-056-8743
NSN 5915-00-811-1128
NSN 6110-00-594-7640