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 6320-01-643-0850
NSN 5930-00-434-7822
NSN 7035-01-625-6933
NSN 5950-00-495-5214
NSN 5895-00-208-7581
NSN 5996-01-534-6918
NSN 6145-00-249-8781
NSN 6110-01-528-7251
NSN 5998-00-118-0318
NSN 6320-01-406-6098
NSN 6320-01-519-8767
NSN 2925-01-600-2309