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 5985-01-106-3644
NSN 5935-00-518-1754
NSN 6320-01-397-0399
NSN 5998-01-337-5029
NSN 6240-01-657-2378
NSN 5905-00-418-4426
NSN 6240-01-281-8746
NSN 5960-01-580-6360
NSN 5950-00-759-7571
NSN 5895-01-633-7373
NSN 5960-01-641-5493
NSN 5998-01-534-4240