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 5895-01-617-5127
NSN 6610-01-030-8220
NSN 7035-01-026-1171
NSN 5985-01-447-9808
NSN 5998-00-737-8709
NSN 4140-00-730-7815
NSN 6220-01-201-0493
NSN 5990-01-351-3746
NSN 6610-01-222-0582
NSN 5910-01-442-2606
NSN 5895-00-148-8334
NSN 5945-00-099-2912