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 6145-01-496-6087
NSN 6110-01-317-3669
NSN 5895-00-408-0398
NSN 5835-00-567-7887
NSN 6320-01-307-0467
NSN 5945-00-211-7039
NSN 5999-01-463-3026
NSN 6130-01-521-3440
NSN 5855-00-433-2377
NSN 2925-01-444-6676
NSN 6220-01-586-6322
NSN 6685-01-323-5272