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 2925-00-814-8745
NSN 6240-01-361-9167
NSN 6130-00-630-1494
NSN 5960-00-152-9488
NSN 2925-01-448-2880
NSN 6240-00-169-6408
NSN 6145-01-087-3320
NSN 6685-01-462-3650
NSN 5985-00-498-2253
NSN 6105-01-106-4649
NSN 5965-01-592-3051
NSN 6320-01-631-7828