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 7035-01-594-5397
NSN 5990-01-103-3572
NSN 6150-01-421-8843
NSN 5915-00-959-5454
NSN 5960-01-654-4353
NSN 6650-01-556-6941
NSN 5965-01-229-7277
NSN 5998-01-601-8411
NSN 6685-01-128-9788
NSN 5930-01-511-9332
NSN 6110-00-902-3727
NSN 2925-00-994-8684