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 5905-00-401-8817
NSN 6220-00-752-8479
NSN 5998-01-587-5405
NSN 5960-00-170-9614
NSN 5905-00-131-6726
NSN 6220-00-103-3419
NSN 5895-00-105-8588
NSN 5895-00-196-5690
NSN 6105-00-801-7279
NSN 6130-00-076-3554
NSN 5920-01-104-6198
NSN 5965-01-025-5129