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 5855-01-417-3250
NSN 5855-00-631-4565
NSN 6145-01-536-0189
NSN 5910-01-633-9963
NSN 6145-01-318-6154
NSN 6685-01-014-5336
NSN 5965-00-161-3954
NSN 6610-00-968-8193
NSN 6645-00-428-8027
NSN 5996-01-069-5027
NSN 5960-01-495-0859
NSN 6145-01-634-0388