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 6110-01-475-3558
NSN 6685-00-795-1316
NSN 5935-00-737-1268
NSN 6240-01-157-5154
NSN 5985-01-125-9657
NSN 6150-01-541-0189
NSN 7035-01-132-7209
NSN 6130-01-441-4920
NSN 5998-00-156-6275
NSN 5950-01-542-0835
NSN 5945-01-166-3131
NSN 6145-01-227-5743