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 5910-01-219-5951
NSN 6685-00-141-4300
NSN 5835-01-397-8801
NSN 6150-00-232-6568
NSN 5975-00-900-5000
NSN 6650-00-410-8705
NSN 5960-00-201-5265
NSN 5835-01-632-6627
NSN 6620-01-209-1472
NSN 6110-01-236-9578
NSN 6645-00-044-7011
NSN 5895-01-444-0943