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 5996-01-188-7934
NSN 5950-00-204-6693
NSN 5855-00-125-0780
NSN 6645-00-925-2887
NSN 5855-01-125-4768
NSN 6320-00-224-3538
NSN 6685-00-186-9190
NSN 6150-01-424-9587
NSN 6650-00-578-6543
NSN 5998-00-282-2097
NSN 6240-01-633-9357
NSN 6220-01-053-1993