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 5945-01-233-4814
NSN 6620-00-189-0967
NSN 5925-01-483-2007
NSN 5985-01-069-5855
NSN 6145-00-124-9287
NSN 5965-00-396-3411
NSN 5910-01-347-7118
NSN 6110-01-123-7285
NSN 6645-00-903-1696
NSN 5920-00-678-7467
NSN 6320-00-790-4844
NSN 6135-01-362-4256