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 5915-00-020-2830
NSN 5996-00-518-3675
NSN 6685-01-652-0197
NSN 5960-01-061-9166
NSN 5895-01-467-1633
NSN 5975-01-265-2702
NSN 6610-01-597-2911
NSN 6105-00-962-2512
NSN 6240-00-722-6467
NSN 6130-00-727-9862
NSN 5996-01-214-6575
NSN 6105-01-418-9336