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 5990-01-473-4314
NSN 5905-01-466-7817
NSN 6150-00-955-5549
NSN 6645-01-292-9778
NSN 5915-01-517-9852
NSN 2925-01-633-4048
NSN 5999-01-365-6600
NSN 5998-00-201-7564
NSN 6145-01-436-2146
NSN 5915-01-649-7946
NSN 5965-01-147-5847
NSN 5985-00-980-4511