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 6620-01-196-3548
NSN 6220-01-240-5573
NSN 5985-00-160-7993
NSN 5960-01-364-1318
NSN 6220-00-115-5842
NSN 5945-01-473-9858
NSN 5855-00-610-4052
NSN 6620-00-098-5652
NSN 6105-01-315-6912
NSN 5996-01-379-7978
NSN 5905-01-022-2380
NSN 5925-01-501-6074