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 6150-01-507-4910
NSN 5985-01-151-3224
NSN 5996-01-381-2876
NSN 5910-01-546-8370
NSN 6105-01-434-5978
NSN 5835-00-905-7165
NSN 5975-00-134-9779
NSN 5920-00-834-6253
NSN 6645-00-451-6462
NSN 5925-01-567-6022
NSN 5985-01-300-9446
NSN 5960-01-430-3911