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 5998-01-296-0854
NSN 6110-00-988-4592
NSN 4140-01-432-0292
NSN 6620-01-025-1443
NSN 5855-01-634-0259
NSN 6610-01-557-4896
NSN 7035-01-476-7787
NSN 6135-00-255-1340
NSN 6105-01-254-3626
NSN 5835-00-546-4898
NSN 5985-00-775-0381
NSN 5960-01-453-6170