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 6110-01-624-5943
NSN 6610-00-004-2879
NSN 5999-00-786-5536
NSN 6220-00-635-8818
NSN 7035-00-991-6877
NSN 6145-01-627-1611
NSN 5990-01-507-7495
NSN 5905-01-500-5719
NSN 5905-01-057-4970
NSN 6220-01-496-1415
NSN 5975-01-079-9068
NSN 5965-01-606-8246