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 5855-01-435-5548
NSN 6130-01-058-2642
NSN 6620-01-381-6225
NSN 5999-00-494-5436
NSN 6220-01-006-4966
NSN 5999-00-186-0058
NSN 5965-01-111-6031
NSN 5965-01-546-6877
NSN 5905-01-207-0841
NSN 5935-00-295-6966
NSN 5835-00-529-6307
NSN 5895-01-358-5791