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 6135-01-430-3119
NSN 7035-01-625-1249
NSN 6650-00-180-6839
NSN 5855-01-332-3011
NSN 6620-01-334-5059
NSN 5990-00-284-0537
NSN 5950-01-591-2049
NSN 5835-00-083-2508
NSN 6650-01-305-4072
NSN 5950-01-344-7607
NSN 5950-00-637-6131
NSN 6130-01-080-9469