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 7035-01-521-3449
NSN 5930-00-909-3589
NSN 6150-00-962-8622
NSN 5910-01-471-0133
NSN 5999-01-137-6213
NSN 5950-00-089-9738
NSN 6150-01-634-0575
NSN 6645-01-368-7109
NSN 5905-00-248-4584
NSN 5950-01-537-1110
NSN 5999-00-955-5704
NSN 6620-01-064-0366