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 5835-01-302-6844
NSN 5895-01-261-9100
NSN 6220-01-361-9152
NSN 6135-01-485-3450
NSN 5925-00-932-0108
NSN 6145-01-216-5997
NSN 5910-01-184-6839
NSN 5975-01-014-5493
NSN 6240-01-508-8930
NSN 6220-00-159-2509
NSN 6110-00-614-4763
NSN 6620-01-364-0195