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 5990-01-056-6413
NSN 6240-01-305-0908
NSN 6150-00-518-2125
NSN 5905-01-052-5806
NSN 5855-01-601-0754
NSN 5950-01-384-3671
NSN 2925-01-391-9247
NSN 5895-01-464-0505
NSN 5905-01-248-9506
NSN 5965-01-213-3989
NSN 5998-01-361-8532
NSN 6105-01-023-2144