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 6650-01-359-5385
NSN 5920-00-724-3815
NSN 6610-01-414-7481
NSN 6135-01-110-3516
NSN 5915-00-217-6517
NSN 6130-00-752-8746
NSN 5930-01-634-0659
NSN 5990-00-419-0236
NSN 5930-00-148-5166
NSN 5910-01-046-3904
NSN 6610-01-329-2289
NSN 5950-01-530-0538