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 6110-00-161-4115
NSN 6110-01-304-0273
NSN 5920-01-584-4478
NSN 6130-00-498-5078
NSN 5990-01-395-4194
NSN 6150-01-245-5177
NSN 5855-01-419-5285
NSN 5985-01-444-0825
NSN 5855-01-045-9728
NSN 5920-01-119-3652
NSN 7035-01-145-5059
NSN 5960-00-253-7815