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 5910-00-761-5094
NSN 4140-01-400-0643
NSN 5998-01-289-5605
NSN 6145-00-136-9132
NSN 6320-01-486-9476
NSN 5925-00-764-8349
NSN 6110-00-479-0403
NSN 6105-00-284-2241
NSN 5905-00-086-5462
NSN 6135-01-054-2462
NSN 6135-00-107-6662
NSN 5910-01-524-8499