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 6105-01-431-8998
NSN 5975-00-081-9401
NSN 5999-01-579-8668
NSN 5990-01-243-4233
NSN 5999-01-145-8754
NSN 6135-01-389-8289
NSN 6610-01-328-1523
NSN 6685-01-645-0771
NSN 6610-00-194-0068
NSN 6320-01-294-7161
NSN 6130-01-126-9477
NSN 5945-01-148-5405