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 6145-01-470-0555
NSN 5915-01-300-6279
NSN 5960-01-442-1770
NSN 5910-01-418-0991
NSN 6685-00-490-5364
NSN 5905-00-767-1720
NSN 5990-01-171-3547
NSN 5905-00-529-6999
NSN 5910-01-413-7492
NSN 6130-01-296-5021
NSN 4140-01-611-8801
NSN 4140-00-910-3425