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 6610-01-559-1447
NSN 5945-00-127-8206
NSN 5975-00-045-9819
NSN 5855-01-650-3762
NSN 5855-01-500-6617
NSN 6320-01-379-1182
NSN 5996-00-518-4880
NSN 5920-01-421-5362
NSN 2925-01-226-6126
NSN 6110-01-252-9619
NSN 6645-00-102-0015
NSN 6150-01-513-4539