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 6130-01-100-3285
NSN 6130-01-581-5791
NSN 6620-01-018-7469
NSN 5920-01-081-1267
NSN 6645-01-422-9672
NSN 6610-00-450-4875
NSN 6110-00-696-3145
NSN 5855-01-449-5724
NSN 6620-01-339-5524
NSN 6685-01-352-7009
NSN 5855-01-311-6666
NSN 5985-00-419-3671