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 5965-01-099-8745
NSN 5950-01-085-6194
NSN 5855-01-519-3814
NSN 5985-01-134-4194
NSN 5975-01-420-5786
NSN 6685-00-996-9828
NSN 6150-01-421-1770
NSN 6620-00-969-3972
NSN 6110-01-027-1501
NSN 5950-01-655-2506
NSN 5920-01-203-6952
NSN 5998-00-968-7769