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 6110-00-501-5585
NSN 5910-01-569-3771
NSN 6150-00-538-1176
NSN 5935-01-502-8855
NSN 6610-01-197-8302
NSN 6645-01-112-9103
NSN 6145-00-829-3919
NSN 6130-00-354-0251
NSN 5835-01-435-4139
NSN 5895-01-157-9330
NSN 5975-01-014-7231
NSN 5950-01-569-9200