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 5930-01-080-8423
NSN 6685-01-019-8295
NSN 6620-01-298-9316
NSN 5910-01-453-6421
NSN 5950-01-476-3236
NSN 5895-01-114-7383
NSN 6645-01-633-1852
NSN 5965-01-270-6832
NSN 5835-01-537-1228
NSN 5996-00-181-0207
NSN 4140-00-513-1089
NSN 5950-01-497-6980