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 5935-00-580-1724
NSN 6105-01-600-4882
NSN 6685-00-724-4547
NSN 5925-01-423-7429
NSN 6620-01-348-1893
NSN 6650-00-834-9062
NSN 5960-01-411-5899
NSN 5855-00-885-8452
NSN 6145-01-323-4256
NSN 7035-01-013-9889
NSN 5920-01-541-9171
NSN 5945-00-827-2801