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 6105-01-554-2271
NSN 5935-01-111-8953
NSN 6240-00-789-3370
NSN 6220-01-352-4141
NSN 6610-00-244-6741
NSN 5920-01-579-3754
NSN 6110-01-224-2097
NSN 5945-00-264-4174
NSN 5895-00-213-2918
NSN 5895-00-248-2392
NSN 5925-00-691-2434
NSN 6145-01-218-3339