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 6610-01-193-2169
NSN 6110-01-647-1686
NSN 5915-01-104-2290
NSN 5910-00-185-8449
NSN 6645-00-559-3623
NSN 6135-01-581-1039
NSN 6105-00-509-8491
NSN 6620-01-423-7300
NSN 5996-01-383-1478
NSN 5895-00-216-5849
NSN 5960-01-416-6187
NSN 6610-01-431-8575