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 5975-01-415-4283
NSN 5998-01-160-7543
NSN 5975-01-393-4374
NSN 6610-01-016-9999
NSN 6650-00-067-3572
NSN 5965-00-252-0803
NSN 6610-00-069-5659
NSN 5996-01-264-8374
NSN 5895-00-292-2872
NSN 5905-00-110-1650
NSN 6645-01-440-8624
NSN 6320-00-433-2773