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 5835-00-257-2852
NSN 6150-01-446-6535
NSN 5895-01-045-6446
NSN 6610-01-027-0087
NSN 6240-00-262-2894
NSN 6150-00-011-0111
NSN 5915-01-574-5939
NSN 5965-01-515-7543
NSN 6240-00-824-2146
NSN 5945-00-530-8417
NSN 6240-00-391-6402
NSN 6145-00-387-5459