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 6610-00-078-9620
NSN 5960-00-170-6916
NSN 5996-01-633-2867
NSN 5999-00-089-5136
NSN 6610-01-065-1073
NSN 6135-01-487-6275
NSN 5905-01-013-9312
NSN 6130-01-355-6557
NSN 5895-00-862-5564
NSN 5925-01-506-3372
NSN 5950-00-170-6790
NSN 6650-01-290-4001