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 6130-01-454-2399
NSN 6610-01-168-7943
NSN 5895-00-611-8109
NSN 5950-01-292-3426
NSN 6220-00-862-6216
NSN 6130-01-100-1875
NSN 6610-01-621-0422
NSN 6110-01-229-9880
NSN 6220-01-393-5111
NSN 5905-01-359-0511
NSN 5915-00-162-4279
NSN 5990-01-362-7532