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 6240-01-125-6901
NSN 5925-01-296-8859
NSN 5925-01-166-4051
NSN 6650-01-338-3823
NSN 5985-01-260-7598
NSN 5990-00-067-1622
NSN 5990-01-357-6175
NSN 5935-01-155-7641
NSN 5975-01-091-0124
NSN 5835-01-392-7683
NSN 5930-01-012-3092
NSN 5999-01-407-3350