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 6130-01-247-9758
NSN 5915-01-403-2599
NSN 6650-01-364-1313
NSN 5990-00-147-3144
NSN 4140-01-311-3415
NSN 5996-01-275-2833
NSN 6105-01-634-0322
NSN 5998-00-421-2188
NSN 5996-01-627-7593
NSN 6685-00-567-1178
NSN 5905-00-511-6788
NSN 4140-00-956-9225