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 5985-00-905-4017
NSN 6650-01-227-1632
NSN 6110-01-417-3652
NSN 5998-01-139-6720
NSN 5855-00-494-9581
NSN 6610-01-457-1974
NSN 5855-01-561-8141
NSN 6135-01-537-1234
NSN 5895-01-089-7518
NSN 5925-01-519-3969
NSN 5895-01-124-4429
NSN 6145-01-550-1472