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 2925-01-446-6976
NSN 6685-01-272-7857
NSN 6110-01-389-9549
NSN 5945-01-210-2409
NSN 6105-01-271-2834
NSN 6220-00-411-3113
NSN 5996-00-604-3339
NSN 5990-01-361-6424
NSN 5960-00-842-8740
NSN 6220-01-378-6251
NSN 6320-00-405-2348
NSN 5835-01-090-0784