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 5990-00-672-1376
NSN 6685-01-118-2807
NSN 6105-00-947-2561
NSN 6135-00-998-5884
NSN 5998-01-494-7288
NSN 6145-01-208-6876
NSN 5960-00-776-5509
NSN 6145-01-249-3127
NSN 6650-01-196-4667
NSN 5996-01-560-6587
NSN 6145-01-015-6934
NSN 6685-01-135-4357