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 6240-01-054-2289
NSN 5950-01-658-6773
NSN 6105-01-298-1565
NSN 7035-01-413-6697
NSN 6610-01-269-3070
NSN 5945-01-475-0454
NSN 5835-00-491-3834
NSN 6130-00-262-3385
NSN 5855-00-058-1293
NSN 5960-01-167-8796
NSN 6135-01-388-2761
NSN 5905-01-315-0907