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 6145-01-118-3901
NSN 5915-01-446-2342
NSN 2925-00-113-6146
NSN 6145-00-846-9999
NSN 5965-00-592-0812
NSN 5985-00-595-8633
NSN 6610-01-129-8404
NSN 6685-01-122-7333
NSN 6240-01-605-7426
NSN 6620-01-458-8074
NSN 4140-00-269-5052
NSN 6110-01-429-8668