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 5998-00-893-6646
NSN 5835-00-315-3797
NSN 5925-01-582-0969
NSN 6240-01-128-0906
NSN 6130-01-559-9196
NSN 5910-01-229-3975
NSN 6685-00-469-2550
NSN 5960-01-110-9235
NSN 6650-01-185-9067
NSN 6110-00-124-8940
NSN 6110-01-145-3814
NSN 5965-00-994-3190