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 6610-01-418-5787
NSN 6320-00-925-0558
NSN 5996-01-383-9308
NSN 5930-00-228-7964
NSN 5950-01-442-4263
NSN 6645-01-646-2953
NSN 5935-00-862-3306
NSN 5975-00-479-8050
NSN 5950-01-164-1321
NSN 5835-01-416-6455
NSN 5925-01-056-3548
NSN 6110-00-850-2860