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 5855-01-068-3683
NSN 6220-01-481-3827
NSN 6145-01-648-8647
NSN 5835-01-618-7621
NSN 5999-00-127-3495
NSN 5960-01-025-2526
NSN 5950-00-920-2679
NSN 5998-01-519-9219
NSN 5985-00-122-1734
NSN 5985-01-514-0741
NSN 5950-00-543-3447
NSN 5975-01-034-5872