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 6240-01-633-9357
NSN 6150-01-568-7779
NSN 6240-01-188-6968
NSN 6110-00-728-4515
NSN 5996-01-233-0372
NSN 7035-01-499-0680
NSN 5990-01-442-3520
NSN 5998-01-623-9477
NSN 5915-01-428-4024
NSN 5910-01-077-3897
NSN 6320-01-624-0193
NSN 5905-01-320-4371