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 5935-00-253-4958
NSN 5950-01-432-1331
NSN 5915-01-581-3145
NSN 6610-01-199-9367
NSN 4140-01-451-0361
NSN 5950-00-455-8564
NSN 6105-01-187-1538
NSN 2925-01-360-3575
NSN 5998-01-319-7993
NSN 5855-01-110-9564
NSN 5835-00-858-9128
NSN 5920-01-131-9714