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 6145-01-171-8160
NSN 6145-00-161-5415
NSN 5996-01-631-6917
NSN 6685-00-075-8362
NSN 6685-01-039-0701
NSN 5835-01-395-6857
NSN 5975-01-383-6548
NSN 6130-00-477-7219
NSN 5945-01-310-8076
NSN 4140-01-512-9399
NSN 6130-00-170-4844
NSN 6110-01-544-3949