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 5855-00-455-6070
NSN 6145-01-043-0158
NSN 5985-00-644-9752
NSN 6620-00-113-9145
NSN 2925-01-341-0457
NSN 5945-01-476-2233
NSN 5998-01-469-3832
NSN 5945-00-969-5643
NSN 5985-01-314-1838
NSN 5998-01-599-0529
NSN 6240-00-594-7138
NSN 5895-01-533-4439