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 5990-01-314-8591
NSN 6110-00-498-6868
NSN 6150-00-794-8714
NSN 6645-01-538-0425
NSN 5915-01-281-8559
NSN 5945-00-111-2050
NSN 6610-01-481-1807
NSN 6685-00-774-9682
NSN 2925-00-567-7172
NSN 5925-00-734-1441
NSN 5998-01-369-9777
NSN 5975-00-615-8679