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 6145-01-253-0121
NSN 5915-01-522-7416
NSN 5998-00-137-9918
NSN 6610-00-331-3460
NSN 6645-01-205-0549
NSN 5999-01-508-4153
NSN 5975-00-621-0152
NSN 6620-00-903-5054
NSN 5985-01-371-2788
NSN 6150-00-215-4880
NSN 6645-00-097-9269
NSN 5999-01-623-1055