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 5965-01-633-1281
NSN 6150-00-993-5638
NSN 5935-01-602-8316
NSN 6650-01-050-8680
NSN 5930-00-355-1073
NSN 6135-00-078-9931
NSN 5895-01-251-9158
NSN 6685-01-295-5531
NSN 5975-00-402-8499
NSN 5925-00-375-5468
NSN 6240-00-760-0374
NSN 5999-01-504-1296