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 5930-00-392-7566
NSN 5960-01-450-8539
NSN 5855-01-088-8700
NSN 6110-01-250-9167
NSN 5985-01-530-0576
NSN 6130-01-182-9605
NSN 5996-01-368-2906
NSN 5985-01-364-1944
NSN 5895-00-170-4568
NSN 7035-00-300-3208
NSN 5975-01-485-3210
NSN 5915-00-098-8118