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 5945-01-472-4347
NSN 5950-00-823-6328
NSN 6610-01-659-3277
NSN 5965-01-399-8454
NSN 6240-00-063-0852
NSN 6610-00-919-7490
NSN 4140-01-088-0401
NSN 6145-01-414-0271
NSN 5905-00-584-6617
NSN 5925-00-115-8114
NSN 5895-01-025-0971
NSN 6150-01-310-8751