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 6110-01-633-9660
NSN 5985-00-524-6786
NSN 6320-00-242-3300
NSN 6105-01-632-6749
NSN 6150-01-085-5858
NSN 5895-00-125-9535
NSN 5985-00-291-1140
NSN 5935-01-149-0159
NSN 6645-01-564-0569
NSN 6650-01-189-0975
NSN 5965-01-658-9422
NSN 2925-01-483-4598