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 5935-00-728-6248
NSN 5996-01-478-4937
NSN 6240-01-458-3611
NSN 5835-00-816-0394
NSN 5905-00-987-6657
NSN 6240-01-381-1072
NSN 5910-01-246-4138
NSN 4140-01-398-5958
NSN 5835-00-104-8944
NSN 6610-01-082-7332
NSN 6610-01-540-8521
NSN 5925-01-256-3070