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 5915-00-514-2098
NSN 5895-00-853-7206
NSN 6685-00-518-4237
NSN 5925-00-533-1547
NSN 5855-01-289-4650
NSN 6110-00-119-6216
NSN 6240-01-453-7614
NSN 5999-00-336-0248
NSN 2925-01-455-2558
NSN 5975-01-212-9822
NSN 5950-01-271-4819
NSN 5915-01-381-0419