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 6240-00-099-8606
NSN 6685-00-290-1152
NSN 5910-01-186-0672
NSN 6150-00-222-7940
NSN 5905-00-143-0943
NSN 6240-01-421-4025
NSN 5990-01-116-2181
NSN 6685-01-444-3117
NSN 6620-01-490-5664
NSN 5835-01-468-0579
NSN 6110-00-867-5842
NSN 6150-01-074-0896