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 5975-01-325-0635
NSN 5985-00-862-3291
NSN 2925-01-602-1975
NSN 5895-00-525-3295
NSN 5835-01-397-8801
NSN 6135-01-226-4071
NSN 5975-01-330-3368
NSN 6610-01-016-9999
NSN 6320-01-029-4220
NSN 5945-01-449-1281
NSN 5915-01-100-1180
NSN 5975-01-014-0723