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 6685-01-491-7943
NSN 5835-00-901-4932
NSN 6240-01-076-1793
NSN 5945-00-932-3335
NSN 5975-01-557-4833
NSN 6105-01-602-8187
NSN 5915-01-426-8862
NSN 6650-01-211-5579
NSN 5855-00-911-1370
NSN 6150-01-525-6945
NSN 5960-01-552-8601
NSN 5990-01-227-6526