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 5965-00-162-1244
NSN 5945-00-097-9688
NSN 5920-01-323-6369
NSN 5998-00-959-4539
NSN 6610-00-183-0664
NSN 5835-01-621-2525
NSN 5975-01-148-4793
NSN 6105-00-935-5256
NSN 5950-00-710-5779
NSN 5920-00-784-5214
NSN 2925-01-324-6423
NSN 5925-01-553-5495