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 5910-00-754-5910
NSN 5915-01-621-5104
NSN 5950-01-386-2587
NSN 5930-01-563-3390
NSN 5910-00-552-0186
NSN 6650-01-472-5028
NSN 5895-01-122-7804
NSN 2925-01-604-8984
NSN 6320-01-481-7322
NSN 6130-01-196-4545
NSN 5855-00-688-9954
NSN 6240-01-592-3176