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 5945-01-100-4818
NSN 6610-00-012-8072
NSN 6105-01-340-5242
NSN 6320-01-585-8468
NSN 5975-00-285-8003
NSN 5935-00-841-8371
NSN 6105-00-225-8745
NSN 6105-00-414-8539
NSN 5915-01-597-9432
NSN 6620-01-089-4416
NSN 5935-01-350-6273
NSN 5960-01-528-1147