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 5895-01-501-5548
NSN 5945-01-436-2861
NSN 5855-01-376-0363
NSN 6685-00-064-5155
NSN 2925-01-058-1718
NSN 6620-01-495-7446
NSN 6130-01-075-2159
NSN 5935-01-584-6147
NSN 5996-01-486-1886
NSN 5999-00-327-6198
NSN 5945-01-349-1772
NSN 6220-01-211-0942