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 5985-01-176-6721
NSN 6685-00-045-5243
NSN 5985-01-620-1204
NSN 6240-01-212-2850
NSN 5998-01-222-1085
NSN 5910-01-475-1825
NSN 6130-01-116-2571
NSN 5935-00-401-8795
NSN 6135-00-643-3561
NSN 6130-01-434-2723
NSN 6610-01-300-1789
NSN 5855-01-553-7476