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 5990-01-504-9265
NSN 4140-00-903-5799
NSN 5965-01-023-0809
NSN 5925-01-420-5319
NSN 7035-01-649-6063
NSN 6610-01-095-5037
NSN 6220-00-084-0174
NSN 5950-00-049-7521
NSN 6650-01-364-8504
NSN 5990-01-514-8030
NSN 5905-01-394-3391
NSN 5895-00-787-0239