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 6105-01-524-7987
NSN 6130-01-611-8247
NSN 6240-01-561-2248
NSN 5930-01-072-3135
NSN 5990-01-376-8930
NSN 5998-01-433-2846
NSN 6105-01-263-7234
NSN 5965-01-633-8849
NSN 6645-00-509-9008
NSN 5835-00-190-3401
NSN 6320-00-456-2092
NSN 5925-01-104-4893