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 5998-01-119-8869
NSN 5985-01-079-1636
NSN 6650-01-442-7893
NSN 5998-00-285-3186
NSN 6145-01-407-0289
NSN 6320-01-544-6447
NSN 5920-01-519-2712
NSN 5895-01-565-1770
NSN 6110-01-046-9531
NSN 5835-01-257-0154
NSN 5950-01-186-3919
NSN 5996-01-541-5787