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 5835-01-386-4027
NSN 5895-01-279-1998
NSN 6150-01-347-3337
NSN 6130-00-890-8471
NSN 7035-01-508-5954
NSN 5999-01-436-7242
NSN 5998-00-243-2476
NSN 6220-01-320-7585
NSN 5960-01-177-0338
NSN 5915-01-325-2048
NSN 6685-01-154-4139
NSN 5998-01-196-1856