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 6620-01-443-8431
NSN 6145-01-324-8846
NSN 5915-00-456-0243
NSN 6135-01-048-0910
NSN 7035-01-026-1171
NSN 5996-01-400-3558
NSN 5945-00-142-0005
NSN 5965-01-159-2694
NSN 5950-01-656-6628
NSN 7035-01-260-9543
NSN 5835-01-424-4577
NSN 5960-01-430-3911