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 5990-00-893-8998
NSN 5930-01-422-9757
NSN 5950-01-150-5839
NSN 6130-01-290-3310
NSN 5920-01-054-7230
NSN 6650-00-518-5470
NSN 6150-01-381-1345
NSN 5985-01-498-0651
NSN 4140-01-100-4164
NSN 6220-01-101-9721
NSN 5999-00-735-0727
NSN 5996-00-059-7061