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 5950-01-502-6378
NSN 5915-01-357-9157
NSN 6110-00-860-7109
NSN 6130-01-424-0737
NSN 5998-00-991-8518
NSN 6135-01-498-7945
NSN 5985-01-250-6158
NSN 6610-01-109-3359
NSN 5930-01-201-4528
NSN 5935-00-287-9898
NSN 4140-00-512-1671
NSN 6110-01-338-6033