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 5910-00-161-4557
NSN 6150-01-127-6765
NSN 5930-01-320-4485
NSN 5895-01-278-2937
NSN 6150-01-624-3060
NSN 5855-00-237-4088
NSN 6110-01-476-9881
NSN 6240-00-195-6308
NSN 6320-01-056-1164
NSN 5996-01-309-6002
NSN 5996-01-408-5222
NSN 6610-01-196-6388