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 5999-01-592-3206
NSN 5975-01-342-6061
NSN 5950-01-431-8103
NSN 5895-01-460-7534
NSN 5996-01-338-9739
NSN 5915-00-630-8046
NSN 5990-01-089-9694
NSN 5985-00-711-9508
NSN 5985-00-039-5527
NSN 5996-01-122-7295
NSN 6240-01-580-0609
NSN 6135-01-153-8027