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 7035-01-494-7900
NSN 6685-01-500-5899
NSN 5998-01-109-7425
NSN 5915-01-492-6153
NSN 6645-00-415-0884
NSN 5985-00-403-6811
NSN 6105-00-855-0760
NSN 6220-01-423-8319
NSN 7035-01-552-2952
NSN 5935-01-592-4045
NSN 5930-01-146-7383
NSN 6105-00-943-7643