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 5950-00-691-4948
NSN 5910-01-246-3873
NSN 5975-01-278-6576
NSN 5950-00-118-1117
NSN 6135-01-478-9316
NSN 6685-00-705-6071
NSN 6130-00-296-1412
NSN 6135-00-299-6918
NSN 5935-00-156-5775
NSN 5950-01-447-4401
NSN 6650-00-134-5130
NSN 5835-00-943-2763