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 6610-00-731-7969
NSN 6135-01-127-0173
NSN 4140-00-920-3343
NSN 5975-00-782-2045
NSN 5905-01-067-0024
NSN 5910-00-119-1612
NSN 5910-00-394-1690
NSN 5965-01-342-2865
NSN 5895-01-104-7278
NSN 6620-00-708-3323
NSN 5835-01-281-7281
NSN 6105-00-709-8811