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 6130-01-589-4142
NSN 5950-00-833-9515
NSN 5835-00-368-4182
NSN 5910-00-011-8821
NSN 6240-01-450-6219
NSN 5965-00-622-7025
NSN 5835-00-243-0594
NSN 6220-01-056-5169
NSN 7035-01-461-7742
NSN 5998-00-959-4314
NSN 5895-01-181-2419
NSN 5855-01-619-4166