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 6620-01-584-6653
NSN 5935-01-547-9024
NSN 6685-01-078-3144
NSN 7035-01-440-8877
NSN 6650-00-269-5000
NSN 5910-01-368-8446
NSN 6135-01-390-7364
NSN 6105-00-786-7104
NSN 6105-01-173-4981
NSN 5920-01-153-2690
NSN 5960-01-381-2478
NSN 5855-01-487-5048