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 5935-01-476-0575
NSN 6240-00-533-1493
NSN 5990-01-433-3786
NSN 6145-00-964-7466
NSN 6645-00-664-4665
NSN 5998-00-313-9516
NSN 5960-01-622-0393
NSN 5935-00-867-1185
NSN 5996-01-361-2734
NSN 5835-00-155-1379
NSN 6645-01-338-9152
NSN 5935-01-410-2752