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 6620-01-401-5356
NSN 5895-01-110-0695
NSN 5996-01-006-1817
NSN 6685-00-252-3057
NSN 6320-01-283-1300
NSN 5999-00-918-7549
NSN 5975-01-168-7643
NSN 5985-01-378-8653
NSN 6110-00-846-9413
NSN 5965-01-335-6630
NSN 5950-00-995-5675
NSN 4140-00-611-2356