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 6685-01-100-2653
NSN 5930-00-678-9731
NSN 5996-01-062-0807
NSN 5855-00-310-2740
NSN 6135-01-532-5410
NSN 5960-00-636-4834
NSN 6645-01-467-9983
NSN 6130-01-631-9570
NSN 5990-01-442-3520
NSN 5960-01-583-4737
NSN 6145-00-091-1079
NSN 5925-01-250-2514