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 5990-01-609-4793
NSN 6135-01-466-3980
NSN 5965-00-067-7393
NSN 5895-01-648-2243
NSN 5925-01-604-4008
NSN 6130-01-212-3035
NSN 6650-01-463-6495
NSN 5855-00-973-5717
NSN 5835-01-354-0566
NSN 7035-01-483-1776
NSN 5999-01-476-8123
NSN 6145-01-333-2769