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 6620-01-345-9488
NSN 6150-01-354-4754
NSN 6145-00-444-3854
NSN 6645-00-163-9580
NSN 5835-01-222-2437
NSN 6130-01-323-7444
NSN 5945-01-209-0990
NSN 6130-00-983-5539
NSN 5925-00-483-4276
NSN 6110-01-422-0873
NSN 5935-00-066-3763
NSN 5945-01-123-2841