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 5965-01-607-5435
NSN 5965-01-513-9978
NSN 6150-00-539-9812
NSN 6220-00-108-8598
NSN 6650-01-430-4126
NSN 6240-00-099-8606
NSN 6220-00-878-7301
NSN 5915-00-850-1544
NSN 6145-01-265-7159
NSN 6240-01-524-3436
NSN 4140-00-072-0865
NSN 6610-00-001-5516