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 6645-00-192-1152
NSN 5905-01-480-8993
NSN 5965-00-407-4828
NSN 6110-01-510-3300
NSN 6135-00-128-1633
NSN 6110-00-384-1704
NSN 6240-01-313-5355
NSN 7035-00-870-0290
NSN 5835-01-584-8538
NSN 5999-01-655-4326
NSN 5925-01-252-3914
NSN 6620-01-386-5914