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 5999-01-041-3794
NSN 6130-00-020-1881
NSN 6135-00-100-8890
NSN 6130-00-407-8109
NSN 5985-01-399-2544
NSN 5965-01-379-7706
NSN 5990-00-351-5479
NSN 5925-01-536-3867
NSN 6110-01-646-0840
NSN 6320-00-331-7138
NSN 5990-01-602-6701
NSN 5975-01-216-4289