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 5915-01-397-3319
NSN 5990-00-432-0649
NSN 5965-01-644-9271
NSN 5835-00-834-1286
NSN 6610-01-221-2606
NSN 5990-01-336-3976
NSN 6110-01-083-7705
NSN 6105-00-481-6880
NSN 6105-01-553-6626
NSN 5835-00-412-8073
NSN 5905-01-309-0453
NSN 6145-00-702-8816