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 5915-01-307-5567
NSN 5965-01-229-8721
NSN 6105-01-612-3121
NSN 5835-01-177-0375
NSN 5950-01-435-6354
NSN 6610-01-391-5092
NSN 6610-00-725-3906
NSN 6130-00-866-3159
NSN 5915-01-461-4537
NSN 6110-01-220-8639
NSN 5925-01-081-7253
NSN 6610-01-160-8815