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 5930-00-434-4351
NSN 6320-01-440-8771
NSN 5895-01-564-9969
NSN 5950-01-609-5322
NSN 5945-01-434-1438
NSN 6320-01-415-0953
NSN 6150-01-056-7146
NSN 5945-00-564-5449
NSN 5975-01-441-0659
NSN 5855-01-657-7657
NSN 5925-00-254-9416
NSN 6150-01-361-8133