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 6110-01-157-6269
NSN 5895-00-998-7416
NSN 5960-00-984-0422
NSN 5925-01-397-1460
NSN 5935-00-217-8847
NSN 5895-01-377-0173
NSN 5930-01-504-9657
NSN 5950-01-506-0303
NSN 5960-01-106-3086
NSN 5920-01-241-0212
NSN 6610-00-077-3172
NSN 2925-01-422-9284