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 6130-01-268-1703
NSN 6240-00-753-2031
NSN 5915-00-583-0464
NSN 5930-00-876-2353
NSN 6650-01-608-2240
NSN 5985-00-073-2958
NSN 6320-01-176-8367
NSN 5950-01-606-9819
NSN 5895-01-334-2423
NSN 6135-01-587-6485
NSN 5835-00-311-5491
NSN 6220-00-981-9184