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 5835-00-804-0569
NSN 5835-00-227-7909
NSN 5960-01-469-8421
NSN 5999-00-172-8282
NSN 2925-01-014-8007
NSN 6135-01-151-2705
NSN 6130-00-304-4827
NSN 5960-01-005-1192
NSN 6650-00-754-2276
NSN 5999-00-725-0016
NSN 6320-01-177-3192
NSN 6130-01-241-8953