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 6645-01-065-7036
NSN 5835-01-481-4204
NSN 6105-00-226-0884
NSN 5998-00-010-9398
NSN 6135-01-142-6456
NSN 6610-00-069-4484
NSN 5930-01-067-7721
NSN 5945-01-065-0224
NSN 6620-00-292-7000
NSN 5920-01-250-3298
NSN 6320-00-284-1524
NSN 6620-00-189-2381