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 6685-01-627-7444
NSN 6130-00-643-4894
NSN 6240-00-882-8487
NSN 5950-01-559-9744
NSN 5975-01-370-4455
NSN 5965-00-026-9408
NSN 5975-01-302-8780
NSN 6240-01-393-5095
NSN 5915-01-145-0919
NSN 5985-00-811-2441
NSN 6150-00-072-7176
NSN 5925-01-082-0591