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 6650-01-178-5644
NSN 6130-01-581-8568
NSN 6145-01-189-6564
NSN 5960-00-171-9575
NSN 6110-01-243-6369
NSN 5855-01-299-3510
NSN 5990-00-501-2641
NSN 6105-00-917-0496
NSN 6645-01-442-6476
NSN 2925-01-497-1364
NSN 5998-01-503-2148
NSN 5945-01-118-0916