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 5855-01-169-1706
NSN 5999-01-082-1272
NSN 6130-01-319-3215
NSN 5930-01-396-7435
NSN 6240-01-109-4680
NSN 5960-00-315-0358
NSN 5999-01-166-2461
NSN 2925-01-616-9370
NSN 5945-01-388-4083
NSN 6320-01-450-1696
NSN 5998-01-191-2440
NSN 6105-00-903-4010