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 2925-00-631-0548
NSN 5935-01-543-2493
NSN 6130-00-553-7427
NSN 6645-01-531-7497
NSN 6105-01-430-1967
NSN 5999-00-010-9237
NSN 6685-00-424-7557
NSN 5998-01-536-2083
NSN 5930-00-358-3225
NSN 5999-01-249-7461
NSN 2925-00-156-0999
NSN 6130-00-104-8196