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 5945-01-435-1340
NSN 5996-01-224-9842
NSN 5985-01-193-8515
NSN 5945-00-925-2055
NSN 5960-01-599-9821
NSN 6240-01-060-6037
NSN 5945-01-215-0710
NSN 6620-00-825-2227
NSN 5835-01-200-7153
NSN 6105-01-504-2811
NSN 6645-01-608-1134
NSN 6685-01-612-6254