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 5965-00-182-7928
NSN 5935-01-368-7344
NSN 5855-01-513-1859
NSN 6650-01-570-5388
NSN 5950-01-415-9313
NSN 4140-01-441-2339
NSN 5920-01-149-8386
NSN 5975-01-275-1532
NSN 4140-00-935-5360
NSN 5905-01-643-7986
NSN 5895-01-055-6812
NSN 6130-00-948-9422