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 5905-01-061-9566
NSN 6220-01-253-0380
NSN 5975-01-322-4682
NSN 5910-00-895-9736
NSN 5925-01-144-3137
NSN 6620-00-643-1402
NSN 6645-01-029-4525
NSN 6240-01-247-8074
NSN 5915-01-361-9136
NSN 5915-01-016-8345
NSN 5915-01-564-9258
NSN 6650-01-540-2150