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 5960-00-471-2026
NSN 5985-00-962-8415
NSN 6145-00-070-9368
NSN 5905-00-633-1652
NSN 6650-01-406-4959
NSN 6620-00-635-7347
NSN 5935-00-420-0608
NSN 5945-00-259-7758
NSN 6240-00-113-1912
NSN 5998-01-392-1118
NSN 5975-01-121-6412
NSN 5945-00-815-3511