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 5835-01-114-3194
NSN 5905-00-141-3882
NSN 6135-00-209-6918
NSN 5990-00-754-2842
NSN 5965-01-647-2697
NSN 6650-00-034-8438
NSN 6610-00-729-5130
NSN 5965-00-289-6280
NSN 4140-01-435-5002
NSN 7035-01-632-7728
NSN 6145-00-254-9461
NSN 6145-01-484-8735