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 7035-01-157-0028
NSN 5950-01-012-1369
NSN 5996-01-588-4550
NSN 5999-01-078-7026
NSN 5910-01-329-8983
NSN 5960-01-451-6993
NSN 2925-01-385-6661
NSN 5975-00-051-3349
NSN 6135-00-962-4111
NSN 6135-01-220-7193
NSN 5945-01-159-7703
NSN 6110-01-516-1675