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 6145-01-648-1491
NSN 6150-01-101-5688
NSN 6240-00-152-2999
NSN 5855-00-361-0167
NSN 6650-01-254-4745
NSN 5985-00-167-5720
NSN 6130-01-063-6270
NSN 5905-01-646-7091
NSN 6650-00-769-3003
NSN 5945-01-088-6115
NSN 5920-00-341-6340
NSN 6150-01-265-4093