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 6610-01-344-0972
NSN 5945-01-359-1790
NSN 6645-00-515-6148
NSN 7035-00-481-5182
NSN 5998-00-946-0089
NSN 5910-01-604-8999
NSN 5915-00-099-0347
NSN 5996-00-611-2641
NSN 5985-01-503-0389
NSN 6320-01-512-2031
NSN 5895-00-182-7544
NSN 5999-01-184-9255