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 6135-01-475-7415
NSN 2925-00-640-8611
NSN 5945-00-139-4392
NSN 6110-01-400-4207
NSN 5855-00-466-2309
NSN 5935-01-356-8438
NSN 6610-00-659-8760
NSN 5990-01-074-6549
NSN 5950-00-452-2273
NSN 5920-01-513-1997
NSN 5935-00-023-9828
NSN 5998-00-925-2992