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 5975-00-254-5124
NSN 6105-00-088-5080
NSN 6220-01-534-4425
NSN 6220-00-730-5808
NSN 5960-01-340-9485
NSN 6145-00-254-4758
NSN 5905-00-205-2595
NSN 5895-01-488-5049
NSN 6135-00-010-5275
NSN 5855-01-660-9717
NSN 4140-00-800-7204
NSN 5895-01-630-8291