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 6150-01-025-6305
NSN 5920-01-392-1095
NSN 5960-01-362-2369
NSN 6105-00-212-0592
NSN 5975-01-464-1826
NSN 6620-00-155-2608
NSN 6220-00-951-0878
NSN 5910-01-027-7328
NSN 5835-01-572-9308
NSN 5999-01-556-7931
NSN 5930-01-160-9098
NSN 6645-01-449-1824