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 6610-00-536-4977
NSN 5835-01-394-7589
NSN 5965-01-200-6613
NSN 6135-01-202-8113
NSN 6135-01-483-1501
NSN 6220-00-609-3345
NSN 5999-00-865-8731
NSN 5985-01-560-3534
NSN 5985-01-498-0332
NSN 5945-00-265-1762
NSN 5975-01-422-2033
NSN 5910-00-727-4679