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 5905-01-508-8015
NSN 5835-00-170-5238
NSN 5990-00-924-8024
NSN 7035-00-529-3128
NSN 6220-00-696-1519
NSN 6645-01-461-9250
NSN 5835-01-399-5820
NSN 5920-00-190-7466
NSN 5998-01-295-5436
NSN 5990-01-130-4959
NSN 4140-01-168-7685
NSN 5925-01-634-0664