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 5998-01-029-1519
NSN 5965-01-383-4675
NSN 5910-00-104-7260
NSN 6150-00-107-4146
NSN 5998-00-930-5726
NSN 6150-01-052-2925
NSN 5895-01-424-0116
NSN 6645-00-650-3405
NSN 5965-01-280-2333
NSN 5999-01-487-5668
NSN 5905-00-100-3407
NSN 6135-01-156-4627