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 6130-00-058-0611
NSN 5975-01-164-1135
NSN 5965-01-415-2898
NSN 5950-01-318-5155
NSN 6220-01-527-6634
NSN 5910-01-579-3434
NSN 5925-01-225-5774
NSN 6135-01-381-4675
NSN 5920-01-312-4452
NSN 6610-01-394-4944
NSN 6150-01-420-6494
NSN 5975-00-153-0050