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 5990-01-106-3786
NSN 6105-01-585-1559
NSN 5915-01-413-3869
NSN 6650-01-076-5232
NSN 5905-00-560-8186
NSN 6645-01-305-9135
NSN 5998-00-206-6595
NSN 6240-01-250-3574
NSN 5925-01-508-0905
NSN 6150-00-291-1868
NSN 6145-01-215-0178
NSN 5945-01-481-3701