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 5855-00-548-4742
NSN 5965-01-351-6977
NSN 5910-00-834-7162
NSN 6150-01-391-6106
NSN 6130-00-619-7069
NSN 6320-00-731-6134
NSN 6220-01-323-1675
NSN 6240-00-038-7540
NSN 6645-01-189-0275
NSN 5855-00-483-0020
NSN 5960-01-268-4356
NSN 5855-00-014-5008