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 5855-01-027-1571
NSN 5999-01-449-9791
NSN 6130-01-362-1842
NSN 5985-01-632-9551
NSN 6685-01-630-5459
NSN 5905-01-421-2691
NSN 5996-01-209-5886
NSN 6135-01-568-3234
NSN 5999-01-021-1380
NSN 6610-01-130-8885
NSN 6240-00-062-6173
NSN 6240-01-415-3014