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 7035-01-558-4937
NSN 5935-01-541-7680
NSN 6220-01-125-3860
NSN 2925-00-233-5644
NSN 6240-01-242-9138
NSN 2925-00-051-1467
NSN 5998-01-133-3366
NSN 6145-00-466-4068
NSN 6650-01-343-8008
NSN 7035-01-633-9537
NSN 5905-01-158-3701
NSN 5950-00-426-2675