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 5996-01-393-4690
NSN 6130-01-347-6840
NSN 6620-00-028-3370
NSN 5905-01-092-6058
NSN 6105-00-935-5256
NSN 5925-00-833-6028
NSN 5985-01-228-7066
NSN 5965-01-125-5367
NSN 6105-01-341-5072
NSN 5996-01-393-4690
NSN 5920-01-011-4441
NSN 5999-00-465-6283