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 5915-01-285-4511
NSN 5910-01-474-5479
NSN 6220-01-020-8018
NSN 5975-01-468-6319
NSN 5996-00-642-9832
NSN 6135-00-998-5884
NSN 5996-01-633-7979
NSN 5910-01-564-1714
NSN 5998-00-079-1375
NSN 6220-00-426-6340
NSN 6130-00-340-3559
NSN 6135-00-470-7779