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 5905-01-459-2222
NSN 5895-00-827-2095
NSN 5905-00-398-9697
NSN 6610-00-722-7472
NSN 6610-01-546-2802
NSN 5996-01-628-8624
NSN 5895-01-222-2031
NSN 5999-01-334-6286
NSN 5965-01-064-0263
NSN 6105-00-288-5872
NSN 6650-01-236-5916
NSN 5998-00-178-1040