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 5855-01-515-5896
NSN 6650-00-618-1118
NSN 6645-01-626-9782
NSN 6650-00-035-9297
NSN 5895-00-926-0277
NSN 6320-01-132-2746
NSN 5985-00-389-9237
NSN 5965-01-226-9741
NSN 7035-01-649-6063
NSN 5975-01-009-0106
NSN 6130-01-574-9069
NSN 6620-01-608-8548