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 6150-01-167-9104
NSN 5990-01-023-3307
NSN 5945-00-394-6869
NSN 5930-01-523-5126
NSN 6685-00-291-4050
NSN 5905-01-169-4360
NSN 5985-01-123-9484
NSN 5960-01-593-4760
NSN 6685-01-084-4319
NSN 6240-01-334-6961
NSN 6220-01-466-2837
NSN 6620-01-438-8479