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 5835-01-528-7454
NSN 6685-01-183-5481
NSN 5975-01-180-9892
NSN 5895-01-535-0309
NSN 6135-00-016-0071
NSN 6135-01-205-5965
NSN 5998-00-827-9305
NSN 5975-01-433-3647
NSN 4140-01-599-3244
NSN 5895-00-238-3687
NSN 5960-00-420-0418
NSN 6240-01-220-4373