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 5910-01-470-6768
NSN 5950-00-189-9177
NSN 5835-01-065-5281
NSN 6150-01-347-5004
NSN 6110-01-574-9257
NSN 5855-00-100-9003
NSN 5915-01-641-2961
NSN 5935-01-380-5617
NSN 5965-00-338-6955
NSN 5996-01-310-6240
NSN 5999-01-067-9504
NSN 6645-01-411-2283