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 5945-01-414-6950
NSN 5835-01-303-6563
NSN 5960-00-900-3508
NSN 6150-01-149-3234
NSN 5925-01-469-2154
NSN 5905-00-181-5851
NSN 5930-01-044-6467
NSN 5950-01-266-3735
NSN 5945-01-240-8062
NSN 4140-01-391-6462
NSN 5945-00-173-1064
NSN 5965-01-399-8454