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 5925-01-617-0364
NSN 6150-00-577-8612
NSN 6105-01-448-7076
NSN 4140-01-440-2353
NSN 5985-00-807-3723
NSN 5925-01-040-4047
NSN 4140-01-633-6618
NSN 5895-01-447-4908
NSN 6145-01-159-8001
NSN 6645-00-492-6119
NSN 5915-01-374-6677
NSN 5855-01-143-7051