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 5975-00-505-2626
NSN 4140-00-900-6102
NSN 5950-00-067-4209
NSN 6610-01-290-2627
NSN 6145-01-062-6917
NSN 5920-01-019-8880
NSN 5910-01-501-0652
NSN 5910-01-211-6335
NSN 5925-00-756-0462
NSN 6135-00-542-6216
NSN 5975-00-892-8890
NSN 5925-01-167-8144