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 5999-01-412-0470
NSN 5998-00-996-0188
NSN 5950-01-128-4555
NSN 5996-01-290-6926
NSN 5996-01-129-4873
NSN 5999-01-176-5507
NSN 6130-01-386-2894
NSN 5996-01-312-6856
NSN 5950-01-609-1280
NSN 6145-00-763-6077
NSN 6685-01-027-0721
NSN 6685-01-516-4092