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 5998-00-456-0864
NSN 5999-01-009-4392
NSN 5996-01-550-8867
NSN 5965-01-489-5508
NSN 6685-00-621-5011
NSN 6650-01-328-8363
NSN 6650-01-053-8726
NSN 6685-01-582-8059
NSN 6240-01-530-7485
NSN 5965-00-949-5765
NSN 6610-01-072-3447
NSN 5996-01-268-1625