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 5925-01-421-4473
NSN 5998-01-250-2364
NSN 6135-01-398-5922
NSN 5835-01-031-7265
NSN 5905-01-406-3485
NSN 5996-00-758-4088
NSN 5965-01-444-3098
NSN 2925-01-255-4875
NSN 5835-01-310-8979
NSN 6135-00-567-1322
NSN 5996-01-067-6730
NSN 4140-00-595-1564