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 2925-01-311-7840
NSN 6610-01-353-0660
NSN 6220-00-716-3939
NSN 6150-01-171-5175
NSN 6645-01-217-8809
NSN 2925-00-099-4030
NSN 6150-01-604-1174
NSN 6220-01-552-9768
NSN 5835-01-046-9615
NSN 6110-01-297-3353
NSN 5935-01-380-0202
NSN 6150-01-085-2821