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 6130-01-200-1682
NSN 6620-00-417-6285
NSN 5998-01-093-0505
NSN 5996-01-162-5216
NSN 2925-01-218-5556
NSN 7035-01-505-2968
NSN 5985-01-230-6292
NSN 5950-00-938-9428
NSN 5925-00-142-9991
NSN 6320-01-072-2073
NSN 5835-01-460-6054
NSN 6130-00-570-9948