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 5915-00-539-0821
NSN 5965-01-384-4312
NSN 6110-01-139-2182
NSN 5915-00-809-3795
NSN 5920-00-105-9360
NSN 6685-01-161-0765
NSN 6130-01-521-3712
NSN 7035-01-549-6765
NSN 5945-01-432-3216
NSN 6320-01-512-2031
NSN 6650-01-437-8852
NSN 5910-01-622-5674