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 5965-01-384-4312
NSN 5925-00-247-8888
NSN 6145-00-320-9650
NSN 6110-00-987-3675
NSN 6135-00-577-8429
NSN 6105-00-138-9265
NSN 6620-01-449-8743
NSN 5835-00-236-8760
NSN 6240-01-255-5080
NSN 5855-00-586-6255
NSN 5905-01-280-9758
NSN 5990-01-485-0260