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 6650-01-561-7761
NSN 6105-01-090-6628
NSN 5915-01-450-8223
NSN 5998-00-317-7215
NSN 6685-01-443-8095
NSN 5960-01-413-3877
NSN 5999-01-023-3728
NSN 5945-00-216-7432
NSN 5990-01-142-0538
NSN 5920-01-052-9152
NSN 5985-00-658-2879
NSN 2925-01-359-4027