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 6650-00-754-2276
NSN 5855-00-079-2370
NSN 5910-01-169-6396
NSN 5895-00-153-2595
NSN 6685-01-600-0254
NSN 6685-01-596-1480
NSN 5855-01-369-4192
NSN 5950-01-633-7632
NSN 5965-00-351-7460
NSN 6620-01-206-4896
NSN 5990-00-244-5715
NSN 5975-01-144-6132