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 6610-01-584-9816
NSN 6320-01-359-3921
NSN 5910-01-399-0255
NSN 5996-00-943-5157
NSN 5999-01-477-8362
NSN 5965-01-199-8362
NSN 5960-00-804-2215
NSN 5996-01-196-4502
NSN 6645-01-519-2732
NSN 5925-01-207-7995
NSN 5960-00-156-5603
NSN 5985-00-312-1335