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 5905-00-564-1345
NSN 6240-01-034-9457
NSN 6145-00-255-7696
NSN 6145-01-219-1369
NSN 5985-00-125-7642
NSN 6650-00-170-5095
NSN 5935-01-644-4153
NSN 7035-00-834-2090
NSN 6240-01-251-6621
NSN 5905-01-459-8151
NSN 5915-00-705-9410
NSN 5960-00-081-0160