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 6130-01-423-9543
NSN 5835-01-592-2350
NSN 6150-01-571-8616
NSN 6110-01-101-2918
NSN 5925-01-211-5816
NSN 5985-01-013-6718
NSN 5965-01-623-9891
NSN 4140-01-462-2487
NSN 2925-01-271-8727
NSN 6320-01-335-8336
NSN 4140-00-827-1821
NSN 6320-01-416-9357