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 6145-01-127-7181
NSN 5945-01-085-5777
NSN 5910-01-447-2047
NSN 6135-00-297-8873
NSN 5985-01-427-3734
NSN 6320-00-360-1301
NSN 6105-00-254-6723
NSN 6150-00-221-5122
NSN 6145-00-310-2598
NSN 6135-01-029-9315
NSN 6130-00-985-4996
NSN 5910-01-333-8837