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 5905-01-113-7780
NSN 5935-01-175-1812
NSN 5965-01-435-6644
NSN 5855-01-495-1750
NSN 5930-01-156-5597
NSN 5905-00-125-3517
NSN 6620-01-106-3553
NSN 6130-01-451-3810
NSN 5960-01-081-7745
NSN 5915-01-014-6309
NSN 5965-00-997-5764
NSN 5985-01-602-9023