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 5915-01-499-9424
NSN 5895-00-212-7166
NSN 5920-01-019-9861
NSN 6130-01-113-7566
NSN 5965-01-555-8007
NSN 6130-01-442-6491
NSN 5960-00-992-5506
NSN 5985-01-443-1767
NSN 2925-00-836-2323
NSN 5960-01-099-8521
NSN 5910-00-285-6400
NSN 6240-01-124-1049