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 6240-00-899-1049
NSN 5999-01-115-6403
NSN 5915-00-276-8332
NSN 5950-01-048-5916
NSN 5996-01-139-0232
NSN 5905-01-428-9660
NSN 6320-01-592-6248
NSN 5835-01-132-5894
NSN 5935-01-606-7805
NSN 5998-01-138-4031
NSN 5965-01-542-0846
NSN 6645-01-103-4493