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 5999-01-340-1208
NSN 5990-01-433-3786
NSN 5945-01-535-6385
NSN 6145-01-394-0826
NSN 5998-01-130-8322
NSN 6650-00-583-1735
NSN 5960-01-495-0859
NSN 5835-01-005-1538
NSN 4140-00-729-6852
NSN 5960-00-615-4869
NSN 5895-01-021-0818
NSN 6645-00-017-8252