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 5935-00-992-5309
NSN 5965-00-940-7028
NSN 5920-01-317-1801
NSN 5835-00-978-9679
NSN 5895-01-125-4170
NSN 5910-01-352-3624
NSN 6685-01-446-7300
NSN 6150-01-282-2788
NSN 5945-01-433-7528
NSN 6110-01-418-3357
NSN 4140-00-575-6586
NSN 5990-00-295-0968