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 6135-00-062-5080
NSN 5925-01-590-7079
NSN 5950-01-536-2676
NSN 5920-00-960-0386
NSN 6135-01-079-7852
NSN 5945-01-446-7074
NSN 5965-01-204-1423
NSN 5985-01-323-0508
NSN 6645-01-052-4069
NSN 6150-00-264-5978
NSN 6620-01-195-6675
NSN 6240-01-646-3061