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 6620-01-524-9112
NSN 5930-01-383-6994
NSN 5985-01-537-9309
NSN 6685-01-486-5857
NSN 6685-00-722-5914
NSN 5935-00-293-1863
NSN 5996-01-528-6974
NSN 6685-00-167-9433
NSN 5985-01-039-2779
NSN 5910-01-543-1648
NSN 5835-01-382-4592
NSN 5835-01-495-0595