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 6130-01-253-4050
NSN 6145-00-959-5897
NSN 5975-01-633-6802
NSN 5945-00-023-4213
NSN 5920-00-832-0320
NSN 6620-00-820-9616
NSN 6620-01-266-5280
NSN 5990-01-561-0737
NSN 5945-00-490-3696
NSN 5999-01-440-0874
NSN 5895-01-487-5167
NSN 5975-01-223-4691