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 5965-01-237-3342
NSN 6220-00-893-9776
NSN 6620-01-523-2273
NSN 6145-01-500-8667
NSN 2925-01-004-5627
NSN 5996-01-294-4776
NSN 5935-01-460-2272
NSN 5895-01-522-6667
NSN 5925-01-338-2404
NSN 5960-01-465-6847
NSN 5990-01-430-4651
NSN 5950-00-482-2521