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 5945-00-244-1579
NSN 5998-00-890-0321
NSN 5990-01-632-0969
NSN 5935-00-935-5769
NSN 5999-00-997-1685
NSN 5996-00-269-2655
NSN 2925-01-334-7122
NSN 6145-01-214-6963
NSN 5855-01-456-4878
NSN 5996-01-570-4583
NSN 6645-01-103-8449
NSN 6650-00-945-9105