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 6685-01-152-7303
NSN 5935-00-093-3207
NSN 6240-01-410-8958
NSN 6110-01-164-2285
NSN 5915-01-138-0171
NSN 5915-01-581-5234
NSN 6145-01-310-1649
NSN 5835-01-143-9143
NSN 5910-01-206-2430
NSN 6105-00-126-9770
NSN 6620-01-391-1920
NSN 6685-00-260-0200