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 6105-01-094-5268
NSN 4140-01-595-6372
NSN 6150-01-003-1054
NSN 5960-00-925-9032
NSN 5965-01-267-1278
NSN 5975-01-439-0790
NSN 6240-01-485-0577
NSN 5855-01-213-9076
NSN 5935-00-908-0293
NSN 5965-00-070-8520
NSN 5895-00-868-3668
NSN 5925-00-881-6659