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 2925-01-649-7543
NSN 7035-01-457-5121
NSN 6145-01-152-7567
NSN 6610-00-336-2404
NSN 5960-01-062-4667
NSN 5935-01-129-3516
NSN 5905-01-633-3186
NSN 5998-01-209-6715
NSN 5965-01-260-5781
NSN 6685-00-276-9889
NSN 6685-00-053-1063
NSN 5960-01-449-1310