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 5895-01-351-6551
NSN 5910-01-562-3401
NSN 2925-01-443-5929
NSN 6220-01-392-1429
NSN 5945-00-180-8374
NSN 6110-01-307-1390
NSN 2925-01-203-0493
NSN 5855-01-490-0745
NSN 5975-00-070-5987
NSN 6610-00-226-4710
NSN 5965-01-040-9814
NSN 5996-01-182-7351