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 5975-01-011-2570
NSN 6685-00-209-4400
NSN 6645-01-162-8023
NSN 6645-00-960-6594
NSN 5999-00-403-2830
NSN 6135-00-145-8884
NSN 5915-01-278-8351
NSN 2925-00-080-2124
NSN 5915-01-421-1282
NSN 5990-00-060-1668
NSN 5915-00-754-9891
NSN 5999-00-314-6771