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 5999-01-049-5866
NSN 6130-01-147-5594
NSN 5930-01-580-1310
NSN 5960-01-422-3269
NSN 6610-01-063-9303
NSN 6150-01-254-3625
NSN 5950-01-144-9430
NSN 5905-01-081-8074
NSN 5905-01-383-8411
NSN 6610-01-469-6235
NSN 5975-01-283-8831
NSN 6240-01-224-6941