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 6220-00-302-9462
NSN 6150-01-019-5194
NSN 5925-00-893-8566
NSN 5945-01-150-0236
NSN 5910-00-747-9301
NSN 6135-01-627-6921
NSN 6650-01-631-3027
NSN 5990-01-529-7307
NSN 5925-01-304-8961
NSN 5925-00-144-0482
NSN 6105-01-467-5468
NSN 2925-00-428-6349