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 5920-00-187-0260
NSN 5945-00-080-3432
NSN 6685-01-592-5546
NSN 5835-01-522-1023
NSN 6320-00-790-4844
NSN 6105-00-331-4463
NSN 6650-01-433-3056
NSN 5935-01-381-2506
NSN 5965-01-644-1485
NSN 6620-00-008-3280
NSN 6145-00-610-2283
NSN 5998-01-230-4541