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 5855-01-589-7273
NSN 5985-00-775-6684
NSN 5960-01-641-5493
NSN 5910-01-014-6156
NSN 6320-00-116-3658
NSN 5835-00-929-6623
NSN 5855-01-023-3727
NSN 5910-01-590-0118
NSN 5925-00-515-2438
NSN 6220-01-532-3503
NSN 6610-00-482-5746
NSN 6150-01-510-0350