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 5925-01-519-2717
NSN 6220-01-218-4968
NSN 5910-01-365-3578
NSN 5990-01-102-9617
NSN 5975-00-482-7386
NSN 6685-01-505-0159
NSN 4140-01-653-1574
NSN 5930-01-484-8499
NSN 2925-01-290-8208
NSN 4140-01-360-9873
NSN 6685-00-965-1506
NSN 6620-00-349-4703