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 5960-01-100-5065
NSN 5895-00-153-0086
NSN 6620-01-368-2723
NSN 6130-01-206-4032
NSN 6685-01-317-4839
NSN 6685-01-014-7235
NSN 6135-00-078-9931
NSN 6610-01-444-4001
NSN 5999-01-003-6091
NSN 6240-01-262-3881
NSN 5925-01-359-6329
NSN 5915-01-532-6738