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 5925-01-583-4410
NSN 5996-01-208-8929
NSN 5950-00-100-5785
NSN 5960-01-530-0581
NSN 5965-01-367-6483
NSN 5998-01-391-4566
NSN 5910-01-513-1608
NSN 5930-01-644-9896
NSN 5998-01-420-7830
NSN 5950-00-877-8375
NSN 5935-01-262-3614
NSN 2925-01-476-3224