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 6620-00-278-7313
NSN 6645-01-518-7287
NSN 5985-00-574-7529
NSN 6110-01-501-5764
NSN 6130-01-544-4769
NSN 5925-00-064-2188
NSN 6105-01-643-5520
NSN 6150-01-442-6748
NSN 5855-01-089-2248
NSN 6650-01-631-5159
NSN 5915-01-313-1625
NSN 5985-01-029-3648