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 5975-01-048-1565
NSN 6110-01-281-7527
NSN 6320-00-450-7014
NSN 5996-00-866-6223
NSN 5960-01-599-9821
NSN 5915-01-334-0101
NSN 5975-00-394-2545
NSN 6220-00-085-5206
NSN 5975-01-554-7778
NSN 6105-01-344-4705
NSN 6110-01-400-4207
NSN 7035-01-065-5284