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 5996-00-404-5423
NSN 5930-01-543-4631
NSN 6220-00-516-9270
NSN 5895-01-545-6910
NSN 5999-00-215-0182
NSN 6650-00-675-1370
NSN 6610-01-435-4387
NSN 5895-01-401-5388
NSN 5905-01-223-9782
NSN 6145-01-299-1673
NSN 5965-00-661-0469
NSN 6610-01-263-8999