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 6650-01-126-8552
NSN 5998-00-015-3703
NSN 6150-01-437-1397
NSN 6110-00-736-9946
NSN 6685-01-399-8584
NSN 5835-01-011-4366
NSN 5930-00-104-6148
NSN 5950-01-651-1992
NSN 5835-01-121-2098
NSN 6135-00-315-1187
NSN 6145-01-132-2279
NSN 5905-01-457-5242