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 5998-01-594-4673
NSN 5960-01-357-1261
NSN 6145-01-361-1338
NSN 5950-00-436-7864
NSN 6105-00-103-9907
NSN 5910-01-538-3075
NSN 5935-01-232-6053
NSN 6320-00-701-0437
NSN 5990-01-510-4699
NSN 6650-00-561-0740
NSN 6135-01-359-4293
NSN 5965-00-267-4173