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 5920-00-681-4439
NSN 5975-00-565-1071
NSN 6130-01-023-7130
NSN 5910-00-760-1037
NSN 5945-00-620-0642
NSN 5915-00-993-8335
NSN 6240-01-644-3336
NSN 6105-01-613-2953
NSN 5965-00-096-7370
NSN 5915-01-267-8840
NSN 6645-00-239-5743
NSN 5965-01-626-4301