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 5990-01-095-8866
NSN 5895-01-175-5641
NSN 6650-00-098-6128
NSN 5930-01-558-8956
NSN 5905-00-732-2731
NSN 6240-01-335-2622
NSN 6145-00-186-2480
NSN 5935-01-488-1402
NSN 5998-00-526-9253
NSN 5960-01-512-0233
NSN 5925-01-469-6068
NSN 6150-00-977-2425