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 6135-01-286-9563
NSN 4140-01-042-5982
NSN 6610-00-398-9673
NSN 5895-01-484-9666
NSN 5999-00-862-5157
NSN 5925-01-571-7574
NSN 6150-01-418-1867
NSN 6320-00-036-3688
NSN 5960-01-300-3506
NSN 5905-01-372-6438
NSN 6145-01-031-9512
NSN 5905-01-435-7327