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 5998-00-180-2480
NSN 6620-01-438-8479
NSN 5998-01-555-8489
NSN 5998-00-025-9924
NSN 5835-00-269-2232
NSN 5998-01-221-7233
NSN 5935-00-092-6152
NSN 5855-01-579-7065
NSN 5920-01-453-7523
NSN 5945-01-441-2478
NSN 6685-00-099-9025
NSN 4140-00-486-6292