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 5996-01-352-4904
NSN 5945-01-553-8531
NSN 5895-01-437-5323
NSN 5996-01-362-5526
NSN 5915-00-905-6860
NSN 5925-00-252-1554
NSN 5945-01-356-5736
NSN 5999-01-354-1833
NSN 5975-00-357-0974
NSN 5905-01-628-5243
NSN 5930-00-820-6849
NSN 6610-01-249-7989