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 5945-01-519-2369
NSN 5950-01-381-8508
NSN 6105-00-583-9958
NSN 5920-00-650-6562
NSN 6645-01-227-2036
NSN 5895-01-537-1907
NSN 5835-00-466-8544
NSN 5998-01-458-9196
NSN 5965-00-043-3463
NSN 7035-01-649-4434
NSN 6620-01-111-0344
NSN 6685-00-229-7350