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 5945-01-605-3053
NSN 5930-01-381-4953
NSN 2925-01-029-5300
NSN 5960-00-959-5226
NSN 6620-01-151-3986
NSN 6650-01-167-9485
NSN 6320-01-054-3046
NSN 6610-00-420-3089
NSN 2925-00-194-7407
NSN 5905-01-510-3803
NSN 5905-01-073-3342
NSN 5895-00-140-7846