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 5950-01-416-4416
NSN 5895-00-877-2446
NSN 5920-01-276-1129
NSN 6645-01-544-9475
NSN 5920-00-226-7148
NSN 6105-00-775-6072
NSN 5910-01-607-6388
NSN 6110-00-214-9186
NSN 5945-01-267-1374
NSN 5855-00-869-3635
NSN 5999-01-432-0510
NSN 6320-01-185-3857