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 6610-01-213-9288
NSN 5965-01-555-8775
NSN 5925-01-645-8723
NSN 6650-00-307-3437
NSN 5895-01-567-2005
NSN 5930-01-058-8910
NSN 7035-01-305-1950
NSN 5975-01-392-4381
NSN 6610-01-127-0724
NSN 5985-00-552-5031
NSN 6110-01-571-9934
NSN 5835-00-431-4451