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 5855-01-389-8884
NSN 5990-01-433-3786
NSN 5910-01-573-2828
NSN 5925-01-386-3178
NSN 5996-01-564-5886
NSN 5935-01-517-8969
NSN 6145-00-919-8723
NSN 5999-01-032-7629
NSN 6130-00-525-9271
NSN 6105-01-512-8752
NSN 7035-01-302-5359
NSN 5895-01-498-5236