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 5945-01-600-7401
NSN 5920-01-319-5200
NSN 5855-01-138-4985
NSN 5835-01-147-7526
NSN 5855-01-323-5394
NSN 5910-01-328-8539
NSN 4140-00-844-9436
NSN 2925-01-187-5480
NSN 5895-01-154-9125
NSN 5960-01-589-6846
NSN 6650-01-311-3514
NSN 5960-01-122-4470