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 5920-01-010-3293
NSN 6220-00-635-8818
NSN 5920-01-441-2286
NSN 5998-01-343-8837
NSN 5990-00-827-0684
NSN 5895-01-539-8797
NSN 5915-01-648-7354
NSN 6645-01-362-2587
NSN 6645-00-095-6956
NSN 5985-01-172-4746
NSN 5996-00-151-4462
NSN 5975-01-142-3190