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 5960-00-647-9159
NSN 6685-01-336-6130
NSN 7035-00-358-0470
NSN 6620-00-246-5159
NSN 5905-01-238-5271
NSN 5930-01-235-5835
NSN 5950-01-648-4745
NSN 5999-00-935-3361
NSN 6110-01-427-9277
NSN 4140-00-811-2297
NSN 6150-01-097-3341
NSN 6645-00-330-2813