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 2925-01-106-3552
NSN 5998-00-823-8488
NSN 5998-00-366-6658
NSN 6240-00-269-3346
NSN 5855-01-258-5161
NSN 6145-01-028-9185
NSN 6150-01-477-6560
NSN 5985-01-059-8070
NSN 5945-01-574-7488
NSN 4140-01-479-3405
NSN 5920-00-298-0700
NSN 5835-01-329-4814