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 5950-00-068-8381
NSN 6650-01-485-3444
NSN 5835-01-386-4027
NSN 6105-00-888-9977
NSN 5905-01-320-8595
NSN 5895-01-081-9272
NSN 6145-00-969-5612
NSN 5925-01-168-1801
NSN 6610-00-670-7803
NSN 5985-00-840-7104
NSN 6240-01-054-0067
NSN 5985-01-031-7401