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 6135-01-469-7574
NSN 5990-01-539-4653
NSN 6240-00-011-5273
NSN 6610-01-023-6073
NSN 6240-01-119-5978
NSN 6105-00-964-4060
NSN 5950-01-045-3064
NSN 5920-00-100-1294
NSN 5910-01-625-7956
NSN 5835-00-816-0394
NSN 5855-01-253-7695
NSN 6610-01-504-7622