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 6240-01-364-4112
NSN 6150-00-005-5302
NSN 6150-00-932-3669
NSN 6105-01-191-1258
NSN 5920-01-047-4682
NSN 6105-01-097-5387
NSN 5960-01-413-3877
NSN 5925-00-314-4294
NSN 5960-00-080-9194
NSN 6610-01-474-4397
NSN 5935-01-437-4966
NSN 5935-01-350-3803