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 5895-01-571-4420
NSN 6145-01-597-2210
NSN 6110-00-596-5011
NSN 6645-01-532-3172
NSN 5930-01-392-1046
NSN 5950-01-455-6725
NSN 7035-01-098-5474
NSN 6685-01-632-0940
NSN 7035-01-287-9817
NSN 6105-00-220-2737
NSN 6135-01-141-4916
NSN 5950-01-465-8379