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 6130-00-299-6920
NSN 5920-01-571-4325
NSN 5910-00-219-6301
NSN 5960-00-481-6677
NSN 5925-01-384-7883
NSN 5975-01-207-8190
NSN 5855-01-275-5470
NSN 5985-00-477-6705
NSN 5895-00-945-7257
NSN 6150-01-025-1467
NSN 6220-00-145-1423
NSN 6620-00-912-9623