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 6645-01-089-6459
NSN 4140-01-451-0361
NSN 5855-00-327-2112
NSN 5950-01-456-5660
NSN 4140-01-350-3277
NSN 5998-01-306-1517
NSN 6145-01-139-4859
NSN 5935-00-539-5944
NSN 5935-00-139-9946
NSN 5925-01-501-7624
NSN 5935-00-929-2096
NSN 5835-01-114-9613