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 5990-00-281-4164
NSN 5835-00-707-6266
NSN 7035-00-225-6499
NSN 6685-01-607-9724
NSN 6150-01-386-9205
NSN 6135-01-465-2681
NSN 5996-01-279-9841
NSN 5910-01-364-3599
NSN 5996-01-049-1483
NSN 6130-00-350-5737
NSN 6220-01-394-4179
NSN 5990-01-328-2385