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 5905-00-581-1052
NSN 6650-01-444-1321
NSN 5905-01-414-6364
NSN 7035-00-421-8710
NSN 5935-01-224-7039
NSN 5998-00-051-9605
NSN 6650-01-138-8174
NSN 5960-00-170-6447
NSN 5895-01-449-5804
NSN 5990-00-970-2171
NSN 6105-01-379-7307
NSN 5905-00-061-5403