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 5925-01-236-0912
NSN 6135-01-475-7415
NSN 5920-01-116-4236
NSN 5915-00-398-0677
NSN 5998-00-613-4121
NSN 6150-01-393-1810
NSN 2925-01-103-9419
NSN 6610-00-281-9516
NSN 6145-01-101-6178
NSN 5960-01-365-7794
NSN 6220-01-578-7497
NSN 6150-00-005-1791