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 5975-01-533-6593
NSN 5835-00-909-8088
NSN 5985-00-892-5579
NSN 6145-01-309-2655
NSN 5935-01-088-6808
NSN 5985-01-312-6491
NSN 5985-00-560-4418
NSN 6240-01-051-8699
NSN 5998-00-443-0412
NSN 5920-01-548-5714
NSN 6220-00-473-0517
NSN 5930-01-443-7772